Rule 34 Dev - 1boy 2013 abs anthro balls bed bed_sheets biceps big_muscles big_penis black-tail_(character) cum erection fin fish fishmen gray_body greatwuff grey_nipples grin hands_behind_head in_bed lying male male_only marine muscles nipples nude on_back pecs penis pillow pink_penis pose scales scalie shark smile solo spread_legs spreading|1566189728