idolmaster, idolmaster (classic), idolmaster dearly stars, shigurui
akizuki ritsuko, akizuki ryo
a1 (initial-g)
1boy, 1girl, anal, dildo, greyscale, hetero, incest, male penetrated, monochrome, nipples, otoko no ko, parody, pegging, sex, sex toy, strap-on, what
photoshop (medium)