1boy, 1girl, age_difference, arm_behind_back, blue_eyes, breasts, brown_eyes, brown_hair, flying_sweatdrops, frown, hair_between_eyes, hair_over_eyes, hand_on_another's_shoulder, hat, hetero, kamishirasawa_keine, long_hair, medium_breasts, onee-shota, open_mouth, smile, suwaneko, sweatdrop, thought_bubble, touhou, undressing