2girls, arm_support, bag, bangs, black_hair, blue_skirt, breasts, brown_eyes, classroom, closed_eyes, clothes_lift, clothes_pull, couple, cunnilingus, curtains, desk, eyebrows, eyebrows_visible_through_hair, indoors, lifted_by_self, long_hair, looking_at_another, looking_down, multiple_girls, navel, neckerchief, open_mouth, oral, panties, panty_pull, pleated_skirt, purple_panties, school_bag, school_uniform, serafuku, shirt_lift, shoulder_bag, skirt, skirt_pull, sleeve_cuffs, sweat, thighs, tongue, underwear, window, yuri