Rule 34 Dev - 2015 alien alligator antennae anthro anus anus_on_glass ass ass_press backsack balls biceps big_balls big_butt big_penis black_skin blue_body blue_skin chubby claws darkmor domo_(ben300) duo english_text erection gillpanda glass glowing green_penis looking_back male male_only marvol muscles nude on_glass open_mouth overweight penis presenting presenting_anus presenting_hindquarters reptile scalie teeth text thick_penis thick_thighs tongue tongue_out vein water wide_hips|2006412736