[Call you the whole story! Experience Aika Yamagishi's filthy blame with a binaural recording with plenty of realism! ] I am a student who has decided to pretend to be a lover for only two days with senior Aika, a member of society. "You can't touch it, but I'm OK ... ♪" A senior who is at the mercy of sex with a messy theory! There are many naughty incidents such as witnessing senior masturbation and being peeped by my sister! Even after finishing homecoming, seniors' propensity continues to escalate ...