Overview

Nanami, my cute younger sister, is embarrassed to go out in public, but when she's with her beloved brother, she gets excited by wearing cosplay costumes that she recently started doing. The photo session begins with her older brother's smartphone, and of course, the older brother is eager to take naughty photos of Nanami-chan and makes her crotch bulge while taking pictures. 'Isn't it a bit strange? Nanami thought, but decided to pose as her brother told her. Gradually, the photo session turned into a lewd one, and she ended up being a meat masturbator, having her older brother's dick inserted into her mouth, and being fucked raw by an inexperienced pussy.