FURVERT!

air_bubble anchor ankles_tied anthro aquaphilia asphyxiation balls black_balls black_body black_fur bound chain countershade_fur countershading digitigrade drowning erection fully_submerged fur genitals glans hands_tied hi_res ladyheather looking_up male mammal multicolored_face neck_tuft open_mouth penis peril pink_penis sinking solo tail tied_to_anchor tuft underwater water yellow_eyes