General male and female questionnaire AV, limited to loving couples, silhouette challenge! Nervous about being NTR'd, guess the answer! 3 DVMM-150

Recruiting boyfriends who desire to be cheated on! The recruitment is openly advertised on the website! On the day of the shoot, in a specially designed studio, the boyfriend, unaware of the camera's presence, poses with a model sporting a large penis, answering riddles behind a screen. Correct answers earn a prize! As the riddles become increasingly difficult, behind the screen, the boyfriend, unaware of the camera's presence, engages in increasingly lewd acts with his beloved. She tries her best to suppress any sounds that escape her lips, striving to keep her boyfriend from discovering! During the performance, she is repeatedly penetrated by a large penis!