My brother's wife's see-through dress is too erotic. When I stayed at my brother's house to take the exam, my brother's wife's braless dress is too erotic and I can't find a place to look at!

My brother's wife's dress looks so sexy that I was awkward and trying not to look at her, and instead she showed him the funniness was what made me want to see. Even when I'm studying, I show them every time I bring my handbags, so I couldn't concentrate on my studies and got an erection! Naturally, I couldn't hide it and my erection was revealed, so I thought I'd be hit, but as if to say I was waiting, I locked up my cock! Maybe my brother's wife was all planned? There are also those see-through underwear and nipple flashes.