A masochistic junior high school girl who can't help but want to have sex with a futanari dick calls out to a bad futanari older sister and pleasurably appeals to her to give up her human rights and have sex with her. https://novel18.syosetu.com/n0581ig/

A story about a mother-complex girl who wants to sexually destroy her mother and ends up growing a futanari penis https://novel18.syosetu.com/n8842hq/

The Fox's Wedding ~Or, the Beautiful Demon Slayer, Kogasaki Amairo, Fallen by a Futanari Dick~ https://syosetu.org/novel/236159/