FURVERT!

2025 anthro anthro_on_anthro athletic blue_clothing blue_jockstrap blue_underwear briefs briefs_only bulge bulge_on_head canid canine canis clothed clothing domestic_dog duo erection erection_under_clothing erection_under_jockstrap erection_under_underwear fox green_briefs green_clothing green_underwear hi_res imminent_sex jockstrap jockstrap_only male male/male mammal muscular muscular_male mutt_(wagnermutt)shy smirking_at_partner tenting topless underwear underwear_only wagnermutt white_seam_briefs