2girls, between_legs, black_thighhighs, blue_eyes, blush, brown_hair, couple, curtains, grey_serafuku, grey_shirt, grey_skirt, hand_between_legs, infirmary, long_hair, long_sleeves, multiple_girls, muromaki, original, parted_lips, pink_eyes, pleated_skirt, sailor_collar, school_uniform, serafuku, shirt, short_hair, sitting, sitting_on_lap, sitting_on_person, skirt, speech_bubble, sweatdrop, thighhighs, white_sailor_collar, yuri