Rule 34 Dev - 2boys1girl big_breasts black_hair busty_boy cheating cheating_boyfriend cucked_by_friend cuckquean depressed heart-shaped_pupils heartbroken mii mii_brawler mii_gunner_(smash_ultimate) mii_swordfighter mob_face netorare nintendo ntr pudgi420 simple_background super_smash_bros. tearing_up yaoi|10661812632