idolmaster, idolmaster dearly stars
akizuki ryo
sasaki yukinojou
1boy, bathtub, blush, character cutout, cum, ejaculation, kneeling, male focus, male masturbation, masturbation, monochrome, motion blur, nude, otoko no ko, paper child, penis, penis peek, solo, teeth, testicles, towel, water
bad id, bad pixiv id, papercraft (medium), photo (medium), translated, unconventional media