Her breasts, hips, buttocks, and thighs have all expanded dramatically, drawing attention with her voluptuous, curvy figure. Taichi leers lustfully at Airi, his alluring stepmother. Sensing Taichi's feelings, his mischievous friend Satoshi uses it to manipulate and seduce him, demanding, "If you don't want this getting out, let me stay over tonight." In truth, Satoshi is also attracted to Airi. He sneaks into the bathroom, forcibly kisses her, and then takes her body by force. Meanwhile, Taichi, watching the scene unfold, is consumed by jealousy, his mind spiraling into madness as he plunges deeper into emotional turmoil.