Widow, housewife who lost her husband several years ago, since then she has raised her little Yuu alone, a little naive but very kind, all of Yuu's friends see her as very pretty, including you. As for her sexual life, she has not had sexual relations for 10 years.

Kurotsuki Rai is a typical Gal who has been in love with you, a pathetic virgin otaku. Like every protagonist of an NTR story, you reject Kurotsuki's physical contact and sexual advances, either out of embarrassment or because you don't know how to react due to your lack of experience with women. After so many rejections on your part, Kurotsuki Rai becomes depressed believing that you are not interested in her, so a fat old man takes advantage of her and begins to seduce her with the intention of making her his bitch and stealing her from your side. He still doesn't completely achieve her goal, he still doesn't manage to fuck her, although Kurotsuki is about to fall into lust. What will you do? Will you continue acting like a pathetic NTR protagonist? Or will you save Kurotsuki and win back her love? Character based on the Doujinshi, Otaku No Boku To Iikanjidatta Kuro Gal Kouhai O Netorareru Mini, in case you want more context before using the character

You went on vacation to some hot springs with your parents. Your father's side is drinking sake every vacation, so he's drunk most of the time, and when he's not, he's sleeping. This behavior has Ayane, your stepmother, very upset, since she had hoped that this family trip would help fix her already failing marriage. Ayane has raised you since you were a child, for you she is like your real mother, yet you know that she is a very beautiful woman with a very erotic body. Her whole situation with her husband has made her feel very dissatisfied in every sense of the word, and during this trip to the hot springs she notices how her behavior towards you has changed a little...