FURVERT!

anthro anus backsack balls bed bedroom black_balls black_body black_fur butt doggystyle duo elionbaw erection from_behind_position fur furniture genitals glistening glistening_body happy humanoid_genitalia humanoid_penis imminent_anal imminent_sex knightrider lights looking_back machine male male/male nude penis perineum pillow presenting presenting_anus presenting_hindquarters protogen red_eyes scut_tail sex short_tail solo_focus tail vein veiny_penis