He Exposed Me Too His Friend

The hubby and I was fooling around and I let him tie me up on my knees completely naked . He then puts a blindfold on me . We were in the living room on the couch .im face down with my ass high in the air .He was eating my pussy from behind.The mood was right and his toung was making my pussy sloppy wet . Then all of a sudden a knock was upon our door. So my hubby threw a blanket over me but left my ass and pussy exposed witch was a turn on . Just the thought of being seen in such a way. by a complete stranger . I knew that who ever was at the door. Could see my assand pussy because I the other guy say .I can see that your busy so Ill come back later and the door closed . We fucked all day and most of the night