Rule 34 Dev - 1boy 2021 blush bodily_fluids bound bound_arms canid canine child clothed clothing cub cum dog duo ejaculation embarrassed erection furry genital_fluids genitals handjob koby legs male male_focus male_only mammal manmosu_marimo multicolored_body nipple_piercing nipples nude partially_clothed penile penis piercing pig sex shota simple_background solo spread_legs spreading tensei_shitara_slime_datta_ken testicles tongue tongue_out two_tone_body yaoi younger|2445288925