[While fucking my brother-in-laws cock, I noticed that it was a good match ...] At first, I felt guilty. - I injured my brother-in-law because of me, and I was inconvenienced, so I couldnt refuse the request I cant do it myself, so let me feel refreshed. Must not be. - I thought so. - However, I think that the urge to insert it while sandwiching it over and over again was rising in me ...