idolmaster, idolmaster (classic)
kisaragi chihaya, producer (idolmaster)
amiba48
1boy, 1girl, barefoot, blue hair, blush, completely nude, cum, cum in pussy, faceless, faceless male, flat chest, girl on top, hetero, holding hands, interlocked fingers, nipples, nude, one eye closed, penis, reverse upright straddle, sex, sex from behind, straddling, sweat, vaginal
absurdres, bad id, bad pixiv id, highres