No one had heard of her, not her name nor her super heroine status. She explained that she or rather her "body" came from a planet most referred to as..."Earth-2" and that this planet was not even located in the same universe of alternate realities of ours. I mean "Power Girl", what kind of name is that? Then there is the costume, essentially a swimsuit with a huge cut out around the cleavage of her breasts. if that isn't a statement in itself then I don't know what is. And to top off the cherry. She left the room a few minutes later and I went to sleep.I woke up to my brother in law sitting against the other window that my wife was at earlier. I knew it was him but with all the stuff in the room I could only see his shoulders and very little of his hair. Then my wife, his sister, walks in with only her T-shirt again. She stands at the window right next to her brother half nude! I couldn't believe what I was seeing. I said, 'hey, go change' in a soft voice. She said , 'No'. I told her. I pulled hard on my cock, filling Geoff’s mouth with hot sweet sticky cum. Geoff swallowed shot after shot of my cum, not wasting a drop, licking and sucking hard until I was drained.I was still rock hard as I sat down again onto Geoff’s shaft, again, straight up with no hesitation. I bounced hard, enjoying the place I was in.“I am going to fill your arse hole now John, is that ok? Do you want to feel me cum in you?”“God, yes Geoff. Fill me, I want your mess inside me.” I repliedWith that,. He pulled me over to where my mother was laying and said “ okay remove them and let’s see what you have.”I know I was very red as I slid my underwear down revealing myself to him and my mother. I looked at her and her eyes were trained on my face but she did once glance down at me. I felt shame at how little it was compared to his but I was more ashamed at my mother actually seeing me naked. Once I was naked he laughed and said “ not much there boy but it has promise”. He looked at my mother.