anthro balls black_nose blush bodily_fluids brown_body brown_fur cum cumshot ejaculation erection eyes_closed front_view fur genital_fluids genitals glans hair humanoid_genitalia humanoid_penis low-angle_view male masturbation muscular nude orgasm pecs penis shower shower_head shower_room showering sitting slim solo spread_legs spreading whisker_spots whiskers white_hair positivelyberries_(director) kieran_(positivelyberries) lutrine mammal mustelid hi_res