NPEN-003 A serious and neat amateur girl, Mizuki Shirayuki, picks up a shy guy and if he can ejaculate within 10 minutes, he will win 1 million yen

A plump, fair-skinned girl with huge L-cup breasts is the first to reverse-pick up a man in her life, and if she can make him cum within 10 minutes, she will win 1 million yen. The rules are straightforward: let's have sex! Don't use the invitat