Here are some MCU cosmic kinkmeme prompts for your consideration. Don't forget you can always leave your own prompts at the kinkmeme post as well!

Loki/Thor, watersports
Loki likes seeing Thor be the desperate, pleading one for a change.


Valkyrie/any, genital piercings
Something that didn't make it into the old murals was that the Valkyrie were big on genital piercings. Someone is very appreciative of Val's. :D

Any - Reverse Sleeping Beauty
Any wakes up one morning and finds that he/she is the only one that has avoided a sleeping curse. The only way to lift it from their teammates? Kiss every one of them.

Groot/other guardians, tentacles
Groot gets a hold of some good old-fashioned tentacle hentai from some space thrift store or other, and decides that giving it a try sounds like a GREAT idea.

Drax/his family, fluff, gen
I just kind of want to see him getting to spend time with his wife and daughter before Thanos kills them.