Exclusive actress 'Uehara Mizuo' is a sex-addicted instructor who's always in heat! She licks the penis of a man doing bench presses during training, then rides him to savor pleasure. Don't miss the scene where she sucks on the penis of a man resting in the changing room and performs continuous fellatio lewdly. If she's alone with a young man at the gym, she'll strip her lower body and beg for penetration♪ During private yoga lessons, if she strikes a killing pose, sex inevitably begins... You can't take your eyes off the obscene behavior of this lustful instructor overflowing with sexual desire！！
