My Girlfriend Gets Fucked By My Neighbor - Turned Into A Slut Before She Gets Married - Momoe Takanashi - Kotori Yu Momoe

Baihui is a fiancée living with her mother and fiancé Macro, but she's being pursued by their neighbor, who takes advantage of her while her mother is away. The neighbor fucks Baihui, using various sex toys and techniques to satisfy her, despite her initial reluctance and loyalty to Macro. This is a cheating girlfriend scenario, where the neighbor takes Baihui as his own, engaging in explicit acts of creampie and other forms of sexual intimacy.