Fuck your friend's wife

Shinji and his close friend Daisuke were drinking together, with Daisuke's girlfriend Arina also present. Shinji felt jealous of the couple's affectionate behavior towards each other. Due to his low alcohol tolerance, Daisuke quickly got drunk and passed out. Perhaps intentionally or accidentally, Arina's underwear kept getting exposed in front of Shinji, causing his arousal.

Once sure that Daisuke was sound asleep, Arina approached Shinji and revealed her dissatisfaction with their sexual relationship. She wanted Shinji to fulfill her long-standing sexual desires. Unable to resist Arina's deadly charm, Shinji was seduced by her and ejaculated repeatedly next to his best friend...