Otokura Ayaka

A hard masochist she plays the role of 'Maid meat slave' during sex with Hiroki and requests he act as a sadist. She reminds him however that no matter what she may say she wants during sex she actually doesn't believe she's ready for motherhood right now and reminds him that she's simply playing a role and this is only practice for the future. He must therefore never ejaculate inside her when she's ovulating.