Speaking of school days, the brass band club...!? Serious, pure, rich, and many other images come to mind that are far from sexual. The person making her debut this time is a clarinet player who, as expected, had her first sexual experience six months ago and has only had one male experience. But... what?! She sticks out her tongue and kisses him!? She gives a vacuum blowjob!? She has a stain on her pants!? She even initiates a threesome!? She's super cute and an unexpected pervert!