[Mimizu Thousand (Totoko)] Classmate o Fuuzokujou toshite Yoberu Fushigi na Appli Update 3.0 -Karada dake ... [Eng][MTL]

A body-altering app transforms a reserved classmate into a brazen exhibitionist, her enormous breasts straining against a loosened school uniform while her usual composure disappears. A male classmate’s disbelief collides with her teasing messages and abrupt exit—promising to return after remembering an errand—as phone screens and stylized X-ray views reveal the update’s strange effects. Their old familiarity unravels into a breathless tangle of supernatural influence, embarrassment, and mounting arousal.