Rule 34 Dev - 2boys bara big_pecs bikini blush collar coppu_m cow_bikini cow_boy cow_ears cow_horns cow_print cow_tail cowbell huge_pecs kengan_(series) kengan_omega kneeling light_blue_hair liu_dongcheng male male_only micro_bikini muscular muscular_male naidan_monkhbat pecs sitting solo_focus sweatdrop yaoi|7920560272