Shusuke was starting to get physical in other ways with her too, he’d tie her hands behind her back and force her to stand, only to hit her hard in the stomach. If she fell over or threw up, he would only smack her hard across the face, yank her up and stand her up again. This alternating with him touching her made her withdrawal. She did her best to remember why she was letting him do such things, why she would willingly suck him off, then have him kick her in the ribs until she was sick, for him to humiliate her and make her beg for him to make her feel good, then trip her and make her fall.
Shusuke even started to send Motochika away for the nights as well to try and catch sharks, giving him more time with Nana.
One night, Nana felt like things were moving to far too fast. She had been in her bed when Shusuke decided to join her, touching and rubbing her, rubbing himself on her and even kissing her. She protested weakly as he started to undress her. “W-Wait, please... M-Motochika would find out if I got pregnant..!” She squirmed under him, trying to push him back.