Average couples take on the challenge! If you can cum with 100 rubs in cowgirl position, you'll win 1 million yen! "How about it? Are you going to cum?" "Maybe I can cum if you show me your boobs." "You always look at me, so if you cum here, everyone can see." "Your panties are soaked. If you take them off and rub directly, I think you'll cum." "So everyone around you can see!"