FURVERT!

4:5 abs anthro balls biped bottomless clothed clothing echidna erection footwear genitals gloves hand_on_head handwear hi_res knuckles_the_echidna male mammal monotreme mostly_nude nanamii nude one_eye_closed pecs penis purple_eyes sega shirt shoes sitting smile solo sonic_the_hedgehog_(series)spikes spread_legs spreading topwear vein veiny_penis