idolmaster, idolmaster dearly stars
mizutani eri
rona
1boy, 1girl, blue hair, blush, censored, colored pubic hair, cute & girly (idolmaster), female pubic hair, hetero, panties, panties around one leg, penis, pink wrist cuffs, pov, pubic hair, sex, short hair, solo focus, spread legs, straddling, sweat, underwear, vaginal, wrist cuffs
commentary request, partial commentary