idolmaster, idolmaster (classic)
kisaragi chihaya
kosokosomaru (higashi taishi)
1boy, 1girl, age difference, blue hair, box, breast sucking, cardboard box, censored, clothed male nude female, cum, cum in mouth, facial, flat chest, hetero, long hair, nipples, nude, old, old man, penis, sex, vaginal
bad id, bad pixiv id, commentary request, photoshop (medium), translation request