[mmchair] Mob Gao Kyonyuu Doukyuusei | Mob-faced Busty Classmate [KillerStand]

Satou-san, a once-overlooked classmate with freckles, flushed cheeks, and a notably ample bust, waits nervously in a tiled school washroom while an awkward male classmate discovers how unexpectedly receptive she is. Her hesitant replies give way to hungry kissing, groping, and increasingly rough sex as her uniform is pulled aside and the cramped sinks, stalls, and tiled walls become the entire boundary of their encounter. The black-and-white pages build from soft touches and breathless praise to oral, vaginal, and anal play, ending in a frantic public-use fantasy that leaves Satou overwhelmed as her classmate abandons all restraint.