A lovey-dovey story about making babies on ovulation day with two mentally unstable sisters who love me! At school, she's a serious honor student! But at home, Ena is a geeky beauty who only plays games and watches anime! And Hinata is a beautiful, lolita-like Hinata with a petite body and a height of 145cm! ! A barrage of erotic manga-style dirty talk! A masturbation experience that will make you wank non-stop! Delivered from a completely subjective perspective as you stare at her! Making babies with a sister who's okay with impregnating you! You can't help but get excited by the continuous passionate courtship actions of my Ke'ai sister!