Taboo threesome with tsundere stepsister

Akitoshi's horny ways just might have come back to bite him this time! Getting his red-haired tsundere stepsister, Hitomi, pregnant was the only way to avoid his fate, but cosplay-loving shinigami Mina was so cute, he didn't think of the consequences of seducing her. When Hitomi catches them, she resolves she'll never have his baby. Now Akitoshi only has a few days to convince Hitomi to forgive them so he can knock her up, and he knows just how to do it: a threesome! He and Mina put vibrators in Hitomi's panties and bra, and he turns them up till she squirts. Then Mina makes Hitomi feel good with a double-ended dildo, and soon Akitoshi's stepsister is cumming harder than ever before as he and Mina double-penetrate her! He'll have to give her as many nakadashi creampies as he can before his time runs out...