JUQ-572 [Uncensored Leaked] Personal Trainer NTR: Sweaty Creampie Cuckold Video at Kickboxing Gym Marina Shiraishi

My wife, Marina, started going to a certain martial arts gym because of my careless remark, "Have you gained weight?" After joining, I saw Marina's body getting toned in an instant, which relieved me and put my guard down. However, from that time on, I began to notice strange things about Marina, not only her changing figure, but also her strangely flashy underwear and not answering her phone calls, which she always used to answer. As if to mock me for not having the courage to confront her, my wife had been crossing the line with a handsome trainer many times...