START-318 — [Completely Subjective] The Cheerful Dancer Girl Who Is Like A Little Brother To My Club And Is Okay With Dirty Jokes Only Shows Me A Cute Smile, But When I Noticed, I Ended Up Ejaculating 10 Times In A Week. Mei Miyajima

Mei is a cheerful girl who is like a younger brother to me and is in the same dance club. She has a mischievous personality and is always talking about dirty jokes without caring about others. After a drinking party, we were playing around as usual and when I played a prank on Mei who was half asleep, we ended up having sex...I couldn't contain my feelings for Mei who I usually don't show to others, and before I knew it, I had ejaculated 10 times in a week.