1boy, 1girl, bettkan, bike_shorts, bike_shorts_under_skirt, blush, braid, braided_ponytail, brown_hair, elbow_gloves, gloves, hair_over_shoulder, hat, hetero, idolmaster, idolmaster_shiny_colors, kuwayama_chiyuki, looking_at_another, looking_back, peaked_cap, producer_(idolmaster), profile, shirt, side_ponytail, sitting, sitting_on_person, sleeveless, sleeveless_shirt, steam, steaming_body, sweatdrop, wet, wet_clothes, wet_shirt, white_shirt