1boy, 1girl, ahoge, bare_legs, black_camisole, blue_panties, camisole, coffee_mug, cup, epitaph_(1122), feet, from_behind, grey_shorts, heart, hetero, holding, holding_cup, hug, hug_from_behind, idolmaster, idolmaster_million_live!, mug, no_pants, panties, producer_(idolmaster), shirt, shorts, simple_background, soles, steam, toes, tokoro_megumi, underwear, underwear_only, white_background, white_shirt