What a cute work! With plenty multiple creampies and hot, sweaty sex as well. Thanks for sharing.
@ FakeFx:
Ah, yes he did. Near the beginning and the end. Also, you do realize that Umaru spends about 50% of the time in "himouto" (chibi) mode in the manga and anime? Now, while it works well for the comedy parts on both the original works and doujinshi, actual sex scenes, of course, should be in her normal form.