About my girlfriend's reincarnation as Spider-Girl!

Story of: About my girlfriend's reincarnation as Spider-Girl!Just in that afternoon sun, a huge white light hit our classroom!Then... everyone in our classroom traveled to a different world!Some turned into princes, some turned into princesses, and one brother turned into a cute big-breasted girl...!Wuwuwu… What should I do? My girlfriend "Wakaba Ji Se" has turned into a spider girl!This book is also known as: "What kind of species will be born from the conflict between humans and spider monsters!" "As long as you are brave, the evil god will take a long vacation" "My daily life as the evil god"