The XXX-Gene (Marvel)(Mutant OC)

Summary: In which a young man's mutation opens his eyes to a whole new world of possibilities. He can do anything if he sets his mind to it... and has enough sex first of course. But then... is there really ever such a thing as 'enough' sex? (Originally Started in February of 2023 on other websites) -x-X-x- Check me out on my other active websites! Patreon (With Annual Pledging for One Month Off!): https://www.patreon.com/Cambrian Hentai-Foundry: https://www.hentai-foundry.com/user/Cambrian/profile QuestionableQuesting: https://forum.questionablequesting.com/members/cambrian.1638/ Archive of Our Own: https://archiveofourown.org/users/CambrianBeckett