As she washed the vessels, I turned off the kitchen fan.I told her, “The fun in your sweat and the way it turns me on is amazing, and I need it more....” She was told to sweat more by me. In that heat, she finished her job, and I told her to run around the house for some time. She ran a lot, and finally, I picked her up.She was too tired from the heat and running. I placed her on the bed. She pulled me towards her face, and we started smooching hard, very hard. I was drinking all her face sweat. While behind her Goliath was having trouble getting any movement in and out, for Betty's cunt was still much to tight for his bulky shaft. After a few minutes, her cunt muscles relaxed enough that the huge St-Bernard could move freely in an out of her.Since Goliath's prick was so long, there was little or no chance that his knot would reach Betty's entrance to cause a problem, Midge surmised. Which she was correct, Betty's tunnel just wasn't deep enough for Goliath's knot to even touch her. His boxer shorts were dumped on the floor beside him along with his rolled up socks, making him completely naked. I got the shock of my life when I saw what he was wanking over.I focused my view on the computer screen only to find that he was on my Facebook page, looking through my pictures with his left hand and tugging his cock with his right. I turned away from the door and felt the butterflies in my stomach. Is it true? Does my brother feel the same way about me?I didn't want to wait any. Her head lashed back and forth on the pillow as he neared his own explosion.With a loud cry of release, he jammed his cock inside her a final time, spewing his seed against the entrance of her womb. "Fuck yeah," he growled before a second pulse of his organ within her further filled her clenched canal with cum.She laid a hand over her mound and tummy, softly moaning, "It feels so good. It's so hot inside me."The rhythmic clenching of her walls around him from her aftershocks proved too much for.