A Married Woman Who Was Relentlessly Subjected To Breaking In Training For 10 Straight Days By A Man Who Lived In The Room Across From Her Karen Mifune

Karen Mifune is a married woman who gets relentlessly trained by a man living in the room across from her for 10 straight days. She is fucked by this man, who brings her to multiple orgasms through various acts including blowjobs, nipple licking, and hardcore fucking. The central kink of this movie is the cuckolding aspect, where Karen's husband is unaware of her activities with the other man, adding an element of taboo and secrecy to their encounters.