彼女を寝取られましたが、学園のビッチギャル四天王（幼馴染含む）に鍛えられ、気づけば化物（モンスター）になってました。
Author : コアラvsラッコ
Synopsis
The beginning of the story is a standard NTR development. From there, the main character is sexually matured after a messy summer vacation with his childhood friend and the bitchy gals. What decision will he make when his ex-girlfriend comes crawling towards him, urging him to get back together with her…..
The story itself is an absurd gag with a lot of pointless jokes, so it is a romantic comedy in genre, but the comedy element is low.
*Contains a lot of sexual descriptions. Please refrain from reading if this is uncomfortable.
Also, this world is very similar to the real world, but only the flow of time is 10 times different.
One year in that world is equivalent to ten years in the real world. Therefore, a 16 year old is 160 years old in the real world.
Table of Content
Episode 2 – Finding out that I’ve been cheated on
Episode 3 – Childhood Friend is a Gal
Episode 4 – Talking to a childhood friend
Episode 6 – Fight fire with fire
Episode 7 – The Power of the Four Heavenly Kings
Episode 8 – Childhood Friend is a Bitch
Episode 9 – Childhood friend is XX bitch
Episode 12 – Thinking about the past
Episode 15 – Hojo Sakuya’s plan
Episode 16 – Kannazuki Lina’s monologue
Episode 17 – Last day of summer vacation
Episode 18 – End of summer vacation (Shirasaka Kotomi)
Episode 19 – Reminiscence~Shirasaka Kotomi 1
Episod 20 – Reminiscence~Shirasaka Kotomi 2
Episode 21 – Four people’s lunch break