You can find the Original work here: http://www.dlsite.com/books/work/=/product_id/BJ055748.html

Consider buying a copy if you like it.

First of all, thank you very much for sharing this traslation. The story is funny, how a simple wish can become true about swapping places, with the almost unavoidable trope of having sex as the way of returning to the original body.

Base +36, DianaPrince +12, Jingram -6, Issei2015 +8