Mono: 2girls, implied futanari, implied sex from behind, short black hair, long blonde/white hair, twintails, doggystyle/doggy style, clothed sex, sports bra/crop top, nipple, bent over, socks/kneehighs, motion lines, table, bottle, sweat, from side, hid
LF color source, Madoka Higuchi, idolmaster, brown hair, hairpin, collar, straps over shoulders, looking back, mouth open, (this is a screenshot the pixiv link is deleted)