FSET-338 I did it with my brother's wife without my family finding out

My brother's wife is someone I've always thought was a beautiful woman. Normally, I'd be rational and wouldn't even think of doing something like that, but after spending a night under the same roof, I suddenly found myself thinking about her... And then, unable to control myself any longer, I attacked my brother's wife while she was sleeping. At first, she refused, but after my fierce advances...