Honestly, not bad. If I were to give constructive criticism would be 1) the lines of the redraw once you delete/erase clothing; 2) Stitch's cock seems to be kinda... pointy? like taper down too quickly? I dont know how to explain it... it feels like it should be longer considering the length and girth shown when she is sucking him off (that said, yeah i know he is an Alien, so it can be whatever, but aesthetically it seems to throw me off). Overall, whoever the artist that drew this is, good job.