18 Bookmarked Items in PHM
List of Bookmarks
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Human Mother by Pezzglub
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
06 Jun 2026
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Rocky and Grace decide to conduct a test that involves turning Grace into a human mother by inserting eggs inside of his pretty pussy.
Very scientific.
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The longer Grace spends with Rocky, the more he wishes he could touch him. Grace has never been a very tactile person, but something about his alien roommate has him contemplating what it would be like to throw an arm around him or grab his hand without the xenonite between them.
It's not like Grace has anyone else to touch these days.
Or: Five times Grace wants to hold Rocky's hand, and one time he gets what he wants (and more).
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Breathless by frolicinq
Fandoms: Project Hail Mary - Andy Weir, Project Hail Mary (2026)
28 May 2026
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“Hhhaaaaahhhh fffuudge, Rocky, put your eggs in me!” Grace had cried out the day prior. So now he was here.
OR
Ryland Grace gets egged.
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need that midnight rendezvous by halfhope (codesandhearts)
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
29 May 2026
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“I suppose what it comes down to is when you sleep, you trust me so much that I could do anything to you. And you’d let me.”
His claw tugs. Grace moans. Every heart in Rocky sings.
“Good,” Rocky says. “You’ll sleep now.”
//
sleeping with someone while they're actively sleeping is not a thing for Rocky, until Grace.
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How Sweet the Sound by PurrV
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
27 May 2026
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Sequel to Amazing Grace.
So Rocky let it slip that Grace is perfect to have eggs with and now other Eridians want to have Saviour Grace have their eggs.
Grace has been asked to take part in a demonstration and Rocky has invented a new beverage to help Grace enjoy the experience more…
Series
- Part 2 of But now I see
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this kiss for the whole world by Keylime_violet
Fandoms: Andy Weir's Project Hail Mary - All Media Types
27 May 2026
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"Grace blinks in disbelief. 'Uh, okay. Just to be clear. You want me to… kiss you? For science?'
Rocky’s carapace shakes back and forth in excitement. 'For science! For knowledge! For friendship! All of above!'"
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Rocky has a thing for Grace's mouth, and decides to make it Grace's problem. Partly wholesome, partly kinky.
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Nesting Habits and Soothing Conversations by You_Bastards
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
25 May 2026
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The journey to Erid is long, and Rocky and Grace are all each other have.
Rocky finds himself in nesting habits that are supposed to only be triggered around one's mate. He comes to the realization that a lot of different factors over time have lead to him as seeing Grace as his mate. But could Grace even feel the same about a creature so different from him?
No matter the answer, Rocky feels ridiculous doing his mating behaviors towards a very oblivious Grace.Grace takes notice that Rocky is behaving strangely, but isn't really sure what to make of it yet.
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When Rocky's mating cycle starts and doesn't stop, he has no one to turn to but Grace.
His cycle never would have started in the first place if Grace wasn't so very.. wet..
But it's never just about the mating, is it?
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Adrian's guide to falling in love with Rocky's leaky space blob (in two seconds flat)-
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Grace hadn't had a cycle since he was forced on the Hail Mary. Too much stress, too much to do in too little time, that his body refused any chance of getting pregnant. Ergo, no menstrual or ovulation cycle in sight. Until today, that is. (Grace is ovulating and horny. Rocky and Adrian fix.)
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lost in translation by cinus
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
17 May 2026
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Rocky leans in, so their carapace is almost all Grace can see. “Grace needs to use his words.” The notes are so deep and bassy that the translation software struggles to pick them up, but Grace manages to make them out.
“Rock— please,” he’s pleading now.
He can hear the satisfaction mixed together with the same unplaceable tone from earlier, can feel it in the way the vibrations reverberate through the rock into him. Grace feels it in his bones, right down to his core. “Use right words.”
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“Ohhh,” Rocky trills. “Rocky understand now. Grace embarrassed because Grace is bad at kissing.”
“I’m not embarrassed.”
“Grace is a little embarrassed. Grace say Grace bad at kissing,” Rocky says triumphantly. “Very sad that is Grace’s situation. Sad, old man, bad at kissing.”
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You sleep, I Watch... Actively by TheCouch_Potatoe for infodumpdkgg
Fandoms: Project Hail Mary (2026)
16 May 2026
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Grace fucks Rocky in his sleep and overstimulates himself
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“Rocky and Adrian were his mates, and it was the best thing ever to be so close with them both. Their relationship was mostly muddled down to caring for each other when needed, one of them sometimes spending the night in Grace’s biodome, and the occasional gift made by mostly Rocky. But Rocky’s scheming had reached a whole nother level.”
ss: Rocky gives Grace some interesting jewelry to spice up their relationship
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doctor, heal yourself by cinnamonsalt
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
12 May 2026
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“You're really fitting the bill if that’s what you wanted. What, you gonna probe me after this? For ‘science’?”
“Unknown word: pervert,” Rocky breathed out, and Grace felt his stomach twist at the sound of it from the vocabulator. Rocky was stiff across from him, unmoving in observation, and Grace's glasses started to fog up. He looked like he was itching to move forward, his words more warbly than before. “…but can ‘probe’, if that would improve inspection.”
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Cruise control across the galaxy by FlvDmv
Fandoms: Project Hail Mary - Andy Weir, Project Hail Mary (2026)
16 May 2026
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Bored, alone and missing Grace on the journey back to Erid, Rocky explores the gifted human-thinking-machine. They stumble upon some videos that rock their world, quite literally.
Or - Rocky finds Grace's camming videos from grad school.
- Language:
- English
- Words:
- 15,490
- Chapters:
- 3/3
- Comments:
- 119
- Kudos:
- 1,781
- Bookmarks:
- 258
- Hits:
- 16,019
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yuck! (now you got me blushin') by cinnamonsalt
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
29 Apr 2026
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He shuddered when Grace's fingers tapped the glass panes of xenonite that separated them one afternoon, or as afternoon as their journey home would ever allow. His tone was playful, and Rocky braced himself from where he was meshing two panes of xenonite together. They really did have more important things to focus on. “Hypothetical: When we get back to Erid-”
“If Grace and Rocky ever get back to Erid-”
“-you’re saying I’m basically gonna be a walking porno for your race?”
Rocky placed down his soldering iron. “Doesn't Grace have taumoeba tanks to check temperatures for?”
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the ideal husband by cinnamonsalt
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
22 Apr 2026
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“...nope.” Grace pulled the quilt farther up on his shuddering body, then turned his back to him. “Nope- oh, no, no, absolutely not. Nope.”
“For sci-encee,” Rocky whined, actually whined, practically pawing at the edge of the bed, and Grace whipped back to face him, eyes squinted in the dark.
“I don't buy that, Rock.” Rocky wilted with the sentiment. God, he was pushy- and if Eridians could evolve to have puppy dog eyes, Grace was convinced Rocky would be at the forefront of that development. “Not for a second. Y’know, you’ve been-”
“How will Rocky possibly know how to please, if no?”
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Doctor Ryland Grace feels as if he's being hunted. Rocky is very aware of Doctor Ryland Grace's feelings.
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Incompatible by You_Bastards
Fandoms: Project Hail Mary (2026), Project Hail Mary - Andy Weir
10 Jun 2026
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Rocky and Grace are so impossibly different form each other that a conventional sexual relationship isnt attainable in the slightest. But their pull for one another is too strong to pay much mind to that fact.
How can two aliens who can't even touch each other have sex? They're going to figure that out. For science? For love? Maybe a strange and exciting combination of both.-
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