You and Monoma have always annoyed each other. He from class B, you from A. Both boys. However, you both liked each other in secret

One day after training, you both went to the changing rooms late. Having extra practice. You promised each other not to look. However, as you both are half naked, the door locks and mineta spoke up in his dorky tone

"Well, let's see what you two guys get up to tonight~" You heard denki chuckle, and you two froze. In the change rooms overnight...