It was pretty sexy to watch Lena lick a hot pussy that I'd just fucked. And when she looked up at me while her girlfriend sucked my semen from her sli..., the look in her eyes was priceless.So I suppose I should have expected it when, on the eve of Joe's next visit, Lena again snuggled next to me and began to try to convince me how sexy it would be if — this time -- Joe and I were to interact the way she and the other girl had done.She told me, "Joe and I used to talk about group sex and he. She jerked up and down on my cock for a couple of minutes. Suddenly we heard noise coming from upstairs.Ruth whispered, “This is fun. Let’s do it some more, soon.” She ran up the back stairs and out the door leading to the back yard.I heard someone on the stairs. I saw bare feet slowly coming down the steps. I knew it was one of my sisters. I was still standing naked and very horny, with my ass resting on the edge of the old desk with my feet spread apart. I continued jerking on my cock.My. After about 20 minutes of jumping and thumping, I was ready to spurt out my load. “I am about to cum inside you…” “Aaahhh….go on…please don’t stop now…cum right in my pussy…fuck me…I am your whore of the day. Fuck me as much as you want but don’t you dare stop giving me these jolts of ecstasy…” “Unnh…take it you whore!” And I ejaculated my entire load inside her pussy. She too had an orgasm simultaneously. Since she was still on top of me, our juices came out and was smeared between our bodies.. I and aunty talked a lot during night.But i was having no wrong intension in my mind about her.In the morning we reached shimla and she asked me to help her getting a room in shimla.I replied”aunty i w’ll look for 2 rooms in a same hotel so that you can contact us easily if u have any problem” and she said “ok” .I and my friend went to number of hotels but all were full due to rush in tourists during winters. Now after half an hour we both came back and told aunty that all hotels are book.Aunty.