1boy, 1girl, ahoge, blue_skirt, blush, breasts, clenched_hands, collarbone, dark-skinned_male, dark_skin, finger_in_another's_mouth, hetero, idolmaster, idolmaster_shiny_colors, komiya_kaho, licking, licking_finger, looking_at_viewer, najar, open_mouth, pov, pov_hands, red_eyes, red_hair, shirt, skirt, sleeveless, sleeveless_shirt, small_breasts, tongue