Rule 34 Dev - 2boys abs androgynous animal_ears animal_print bad_id bad_pixiv_id blush bow boy_cow bra bulge costume cow_ears cow_print cow_tail crossdressing hair_bow heart horns lingerie male_focus multiple_boys navel nerisuke nipple_stimulation nipple_tweak nipples one_eye_closed panties rakudai_ninja_rantarou side-tie_panties sweat tachibana_senzou tail thighhighs trap underwear undressing wink yaoi zenpouji_isaku|2350442367