男友達のような衛の幼馴染が、 ヤリチンによって メスにさせられる話。

The only thing I want to happen to her is that she's abandoned heartlessly, and the male lead finds new love and is happy, while she suffers the consequences of breaking her promise and hurting him.

NTR tag missing.

@Ecchinosuke: Go to The Nexus or any equivalent site and look up artist "Ubuo" or "Ubuoya". I wouldn't expect anything less different than their other NTR works.

Ok what the hell happened