FURVERT!

1:1 american_opossum anthro blue_seam_underwear briefs bulge clothed clothing colored_seam_underwear detailed_bulge erection erection_under_clothing genital_outline genitals konami male mammal marsupial penis penis_outline pink_background rocket_knight_adventures simple_background solo sparkster tygre_(artist)underwear white_briefs white_clothing white_underwear