当我从后面起来操我时，我在打扫客厅的餐厅。

I was cleaning the dining room of the house and out of nowhere my brother arrives and I see that he is looking at my butt in a suspicious way, so I invite him to help me, he hits me from behind and I seduce him, so that he gets hard the dick, and so I suck it very rich, and make him fuck me very hard