idolmaster, idolmaster (classic), idolmaster dearly stars
akizuki ritsuko, akizuki ryo
tachi hirushi
1boy, 1girl, after sex, ahegao, animal collar, animal ears, bar censor, breasts, breasts apart, brother and sister, brown eyes, brown hair, censored, collar, completely nude, cum, cum in pussy, cum pool, cumdrip, dog ears, dog tail, female pubic hair, flaccid, fucked silly, glasses, hetero, incest, long hair, lying, medium breasts, nipples, nude, on back, penis, pubic hair, pussy, short hair, siblings, small penis, spread legs, tail
commentary request, highres, md5 mismatch, photoshop (medium)