Strengthening weak club members whose times won't improve with logic and sexiness! Don't hunch your back even if it feels good on your nipples or you're ejaculating! You'll swim faster if your balls are lighter♪ A devoted manager who makes weak members stronger through risky swimsuit temptations, teasing nipple kneading, and creampie support! All for the sake of increasing the members' speed—ball-emptying creampie drainage training!