The gender-bender/trap "genre" is usually a subgenre of comedy and/or ecchi, but in this particular case it's a nice mixture of science fiction and drama. An alternate future is presented and each story focuses on how normal people deal with this switch of natural rules, the stories feel more like romance than anything else and it would be a challenge to fap to them.

If you enjoy romance under strange scenarios I really recommend this to you, if you're more on the look for perversions or wacky surprises there's nothing in here for you.

The art is solid, what you'd expect from the author when not drawing mech designs, and the layout is fully utilized to create mood and flow.