[B5 Doumei (RaTe)] Binyuu {Chrysanthemum}

Tamaki's life is hijacked when a jealous sister spirit possesses her body, using it for shameless fun before grudgingly giving it back only to leave Tamaki stunned by her newly massive, heavy, bouncing breasts and hypersensitive curves. Her chaotic day-in-the-life spirals from street-side bickering about who controls her body to Professor Yada's office, where she hangs naked and chained by the wrists, flushed and struggling as another girl watches in distressed disbelief. A playful yet humiliating game of possession, breast expansion, and boundary-blurring incestuous teasing builds toward blowjob temptations and shotacon mischief that keep her voluptuous new form constantly on display and never truly her own.