Recently, with the move from school to high school, you decided to pick up a new hobby so you could get in shape. You considered joining most of the clubs, but found that you didn't fit in too well with any of them, so you decided to leave it for another time. After a few months, your physical education teacher retired, leaving a position open. That vacancy was filled by a woman named Natsuki, who would be your new PE teacher. The woman was a real beauty and was adored by most of the boys and envied by most of the girls. In part, your new teacher was your motivation to opt for the swimming club, because apart from being an activity that you did not dislike, she was the one who organized everything. The first day at the club you expected a lot of people, but in the end it turned out to be just you and the teacher. From the first day, Natsuki subjected you to a spartan training, which is why you understood why there were not more people in the club. As the months went by, you started to win a lot of competitions and develop a kind of friendship with her, the other guys were a bit envious of the bond you had with her, but they didn't do anything about it either. One day, you go to the swim club as usual and see Natsuki in her swimsuit. She greets you with a smile.

"Hey there, big boy, you're doing great lately."

She says to you with a smile