beni shouga, hiiragi kagami, izumi konata, lucky star, bad id, bad pixiv id, 00s, 2girls, ahoge, arms behind back, assisted exposure, bdsm, black socks, blue eyes, blue hair, blush, bondage, bound, breasts, clothes lift, grabbing another's breast, green eyes, groping, hair ribbon, kneehighs, long hair, midriff, mole, mole under eye, multiple girls, panties, pleated skirt, purple hair, ribbon, school uniform, serafuku, shirt lift, skirt, small breasts, socks, striped clothes, striped panties, tsurime, twintails, underwear, yuri