sea chicken, katou akari, kusakabe sayaka, surikomi shoujo, game cg, source request, 2girls, blonde hair, blush, bra, breasts, chalkboard, classroom, fingering, grabbing another's breast, green eyes, groping, indoors, large breasts, lingerie, multiple girls, open clothes, open shirt, orange eyes, panties, panty rub, pink panties, pussy juice, red eyes, red hair, school, school uniform, serafuku, shirt, sweat, thighhighs, underwear, yuri