1boy, 1girl, ahoge, aqua_hair, blush, book, breasts, bulge, celestia_(komone_ushio), collarbone, frown, grey_pants, groin_tendon, gym_shirt, gym_shorts, gym_uniform, hand_on_own_chest, head_out_of_frame, holding_another's_arm, indoors, kneehighs, komone_ushio, lightning_ahoge, long_sleeves, looking_at_viewer, low_twintails, medium_breasts, medium_hair, one_eye_covered, original, pants, shirt, short_shorts, short_sleeves, shorts, sidelocks, sitting, sitting_on_lap, sitting_on_person, socks, solo_focus, thighs, torso_grab, twintails, wavy_mouth, white_shirt, white_socks, yellow_eyes