futase hikaru, akizuki ritsuko, akizuki ryo, producer (idolmaster), idolmaster, idolmaster (classic), idolmaster dearly stars, 00s, 1girl, 2boys, antenna hair, bar censor, bare shoulders, blush stickers, bound penis, censored, crossdressing, cum, cum in ass, cute & girly (idolmaster), foreskin, fujoshi, holding legs, legs up, male focus, multiple boys, penis, penis ribbon, ribbon, shota, spread legs, testicles, thighhighs, trap, veins, veiny penis, voyeurism, yaoi