A couple with twisted sexual desires gets gangbanged. They barge into an AV studio, begging to have their boyfriend's cock inserted by anyone, just to fulfill his fantasy of being cuckolded... Yuuji, 28, and Tomomi, 30, are a couple who are considering marriage. To fulfill her boyfriend's desire to be cheated on, she agrees to be filmed. While he holds the camera, she's teased, her nipples become hard, and her pussy gets wet. When she's played with a vibrator, she reacts with spasms, her face contorting in ecstasy. Even when she's licked and her pussy is played with fingers, she reaches climax. The insertion happens off-camera... they move to a different spot and she's fucked doggy-style. She moans loudly as she orgasms, even while standing and being fucked from behind. When he's right next to her, she's pounded from behind, facing him, and orgasms again.