That Wasn't My Husband

My husband likes to blindfold me and tie me up then fuck me but the last time he tied me up someone else fucked me instead.i was tied up and blindfolded but my husband got a phone call and then left the house leaving tied to the bed.around 10 minutes later i hear what i thought was my husband coming back into the bedroom and then silence.i tell him he better get behind me and fuck me.i felt the bed move knowing he was getting in position then he teased my pussy by rubbing his cock against it.i basically begged him to give me it and he did as i asked.slammed it in me hard over and over again as im screaming with pleasure i started to realize something wasn't right.my hand came free and i whipped off my blindfold to see it wasn't my husband it was actually my 22yo nephew.we both froze for a minute but then the sex was that good i told him to carry on.that was the best 10 minute shag i have had and now i can't stop thinking about my nephew.i want more now.