Seducing A Friends Teen

Last week my mobile rang and it was the 21 year old neighbor from across the street. She asked if she could use our bathroom to take a shower as the plumber had turned the water off at her house to fix it. I told her it would be ok but my wife wasn't home. She came over and when I opened the door she let go of her dressing gown and I was immediately met with the sight of her no wearing anything under it. I instantly got a hard on as I was looking at her tits and shaved pussy. So I said to her is it a fuck first or after the shower. She responded by saying she already had a wet pussy so she needed help with that first. I immediately pushed her onto our bed , plunged my hard cock into her and gave her a good banging until she cum all over my dick. Needless to say I gave her a full load also. We eventually got into the shower and had another session of fucking in several positions. She stayed for a few hours while we watched porn. It was time for her to check on the plumber so I gave her a fuck in the arse said good bye. The next day she called again to ask if she could use our bathroom again. She told me the plumber hadnt finished as she rode his cock most of the afternoon. Needless to say we had another session of great sex. But this time it was a threesome as her younger sister came over also! I was completely drained by the time we finished.