mania street, tsukishima shizuku, mimi wo sumaseba, white legwear, character request, copyright request, 1990s (style), 2girls, armchair, arms behind back, ass, bdsm, bondage, bottomless, bound, braid, brown hair, chair, couple, dimples of venus, gag, gagged, improvised gag, looking at viewer, multiple girls, no shoes, school uniform, serafuku, short hair, slave, socks, sweat, tape, tape bondage, tape gag, top-down bottom-up, twin braids, twintails, wooden floor, wooden wall