2023, 3boys, abs, animal costume, animal ears, bara, black male underwear, blue hair, blush, bow, bowtie, bulge, chibi, chinese zodiac, detached collar, eichi (wild chicken), embarrassed, enjoji michiru, green hair, grey hair, happy new year, idolmaster, idolmaster side-m, kizaki ren, large pectorals, male focus, male playboy bunny, male underwear, meme attire, multiple boys, muscular, muscular male, navel, nipples, open mouth, pectorals, rabbit boy, rabbit costume, rabbit ears, reverse bunnysuit, reverse outfit, short hair, shrug (clothing), stomach, taiga takeru, the kogado (idolmaster), thick thighs, thighs, underwear, wrist cuffs, year of the rabbit