1boy 3girls ass bangs blue_eyes blush breasts brown_hair censored closed_mouth completely_nude couch futami_mami grey_hair hand_on_own_ass harem hetero idolmaster idolmaster_(classic) large_breasts long_hair looking_at_viewer medium_breasts mosaic_censoring multiple_girls nipples nude open_mouth orange_hair penis photoshop_(medium) purple_eyes pussy pussy_juice reverse_upright_straddle sex shijou_takane shin'ya_(shin'yanchi) side_ponytail sidelocks small_breasts spread_legs sweat sweatdrop takatsuki_yayoi tiara twintails v vaginal