1girl, ahoge, blue_shirt, blue_shorts, blush, clothes_lift, finger_to_mouth, hair_between_eyes, index_finger_raised, lifted_by_self, long_hair, looking_at_viewer, midriff, moka_art, navel, onii-chan_wa_oshimai!, open_mouth, orange_eyes, oyama_mahiro, pink_hair, shirt, shirt_lift, short_shorts, short_sleeves, shorts, sitting, solo, spread_legs, stomach, thighs