rule 34 anal anal sex anthro ass bed brown body brown fur canid canine canis commander stryker domestic drum drum set duo embarassment embarrassed fart fart fetish fart on dick farting during sex farting while penetrated fur furniture genitals german shepherd hand on butt herding male malemale mammal mink moodyferret musical instrument mustelid musteline navel open mouth pastoral penetration penis percussion instrument raised tail sex on bed star trek tail television true musteline weasel 8718616