[ZENMAIN (Nejiro)] Secret Training with Fina-chan [Carl]

Fina, a toned athlete with dark skin, a beauty mark, and a huge chest straining her gym wear, gets pulled into 'secret training' sessions after the male club members complain her erotic body keeps them from focusing. Pressured between sweaty partners, she's coached through paizuri, oral, and riding practice while being told to be 'more intense,' her reluctance folded into the workout. One curvy girl, a whole club of pent-up libidos to vent, and a quick learner who never stood a chance.