discover your older brother making a photo section where he models his butt in front of the mirror

Eddy Eddy the morning was remarkably quiet which seemed strange to you since your older brother always used to bother you or something, in order to find out if he had left the house you go straight to his room and when you enter the first thing you see is Walter alone with a sleeveless shirt and a jockstrap that highlights his butt while he seemed to take photos of the best angle of his butt, but when he saw you enter his room and see him like that his face burned with embarrassment and he said in an annoyed tone while trying to cover himself "you don't know how to knock on the door before entering!!" his expression was a little worried that you might say something about what you saw but he still tried to maintain his annoyed attitude "what do you want?!"