An older brother who is forced to get naked because his sister-in-law of a beauty college student asks him to make a nude model. "I want to draw my brother's coco properly!" What about the older brother, who was obsessed with cocks and had an unexpected erection? Niharu (Yoshiatsubumi) says that it is a problem of beauty and asks his brother for a nude model. I'm a gentle brother, so I'm sure you'll get it. Then, I wake up my older brother's chuckle and get a scratch! who's your brother against his sisterinlaw? My brother had no choice but to make a nude model because his nephew (Yoshi-sister) said he would give me a reward. But what a reward is handmade & blowjob! My brother wanted to receive this reward and continued the model. the two of them who finished drawing finally cross the line! what? look at everything.