Rule 34 - 2boys Bara Big Balls Big Penis Blue Background Bowser Cape Claws Clothed Clothed Male Crown Digital Media (artwork) Ear Piercing Earrings Fangs Flaccid Flaccid Penis Foreskin Fur Gay Gijinka Gloves Glowing Glowing Eyes Hairy Hairy Arms Hairy Male Hi Res Horn Horns Huge Balls Huge Cock King Boo Koopa Light-skinned Male Light Skin Long Tongue Luigi's Mansion Male Male/male Male Only Mario (series) Multiple Boys Muscular Muscular Male Nintendo Nipple Piercing Nipples Pale-skinned Male Pale Skin Pubes Pubic Hair Purple Eyes Red Eyes Red Hair Saliva Simple Background Soynutts Super Mario Bros. Thick Penis Tongue Tongue Out Touching Penis Uncircumcised White Hair