Can't say I know any link/site for the novel you're looking for. Sorry.
I just wanna point out that this better be post in the Manga & Doujinshi > Light Novel Request section.
Hopefully there's some members that have the novel, and they can upload it for you to download it.
Sorry to bother you again, Ryzen. This time's its just a normal reupload request. You might want to update it first to its v1.02, if you're not too busy. 炎のおっぱい異世界 おっぱいバニー学園