ONEZ-136 I can't believe that I, a popular light novel author, am spending such perverted days with my tsundere little sister! Sasahara Ayane

Just like the protagonist of an anime! A heartwarming story of a light novel writer and his perverted tsundere little sister! The protagonist, who just can't write his new light novel, tries making a lewd request using his own sister! Non-stop dirty talk leads to an unexpected situation where even his sister gets aroused and they end up having sex!? Multiple internal ejaculations on his tsundere sister! Don't miss the debut OP video starring 'Ayachan' from Sasakiha! Packed with off-shot footage that fans can't resist, besides the explicit content! This work, bursting with Ayachan's charm, is sure to be a hit!