事故死した風俗店員がなぜか高校時代に戻ったのでせめてボッチオタクから抜け出してみようと思って頑張っていたらいつの間にかハーレムになっていた件

I used to be an employee of a cosplay brothel, but due to severe sleep deprivation, I had an accident and died.

Or so I thought, but for some reason, I woke up the day before the high school entrance ceremony.

I’m not particularly at the top of my class, and I may look like a shy guy, but I’m not a super smart guy or a popular handsome guy. I’m just an ordinary male high school student with no exceptionally beautiful childhood friends or sisters. Leveraging my experience and knowledge from working in the adult industry, I rewrite my lonely past.