At least you won't have to buy it for the last one...
http://g.e-hentai.org/g/996546/2233fb5920/Pretty good imo
The first one was a let down though; if it's sold solo don't bother (no transformation sequence and no plot really)
Yeah, pretty surprised it finds its way in the gallery so quickly. Usually his works can take at least 3-4 months before appearing in that site.