FURVERT!

abs affectionate anthro barazoku biceps bowser canid canine crossover cuddling duo erection foreskin fox fox_mccloud genitals happy heart_symbol hug humanoid_genitalia humanoid_penis i_love_you intimacy intimate koopa larger_male love male male/male mammal mario_bros muscular nintendo nipples nude partially_retracted_foreskin pecs penis reptile retracted_foreskin romantic romantic_couple scalie shell simple_background size_difference smaller_male spikes star_fox superslickslasher tail white_background