SDMU-213 — A Normal Couple And Their Girlfriend's Techniques Are Revealed! If She Can Make Her Boyfriend Cum With Just Her Mouth Without Using Her Hands, She'll Win 1 Million Yen! If She Can't Make Him Cum, She'll Have To Get Fucked By A Stranger Right In Front Of Her Boyfriend!

Couples with girlfriends who are proud of their technique were invited to apply, and a game was held in which if the girlfriend could make her boyfriend cum within one minute using only her mouth "without using her hands", she would win 1 million yen! After that, the prize money would decrease by 100,000 yen for every minute that passed, and if the boyfriend couldn't cum within 10 minutes, the punishment would be to have sex with his girlfriend immediately! Will any couples be able to win the prize money?