She looked up at the man and noticed the lust in his eyes and his increasing arousal.Next, she felt hands on her inner thighs moving all the way up to...her butt as they started cupping it. She tried to move forward away from them but she felt something on her front caressing her sensitive core till it suddenly and forcefully thrust inside her. The pain was unbearable and she was about to scream, but when she opened her mouth, a fiery tongue darted inside it and plundered it. She almost choked as. Both girls came in at the same time and it looked as if they were planning to study. I was mistaken.I noticed movement outside their window and looked down to see a ladder being raised. At first I thought it might be the other guy that had to get panties from the same sorority. The light was on and I knew he had to see it so my interest was peeked and I had to watch. The guy made his way up the ladder and in through the window. The girls acted very surprised and a little scared to see him.. I wanted to scream out my disgust, let him and her know of their true relationship, but I could not, having lived the lie for all her life.She was of age and of her own mind, and I felt powerless to intervene, so I watched as she ground down on the very organ that helped to create her, at one point turning to him and raising her bum of his lap, I clearly saw her knickers had disappeared between her cheeks, and his hand was caressing her.My husband was just too happy to have his bosom friend. "Get me my vibrator and suck my nipples hard while I vibe my clit BITCH and make me cum HARD" I said in my angry, frustrated horny slut voice.As I rubbed my engorged clit with my vibrator the Hubby laid his head on my chest and sucked and bit my nipple as instructed."Harder BITCH! bit that nipple" I ordered him.He sucked and bit my nipple as hard as he could but I'm sure he could tell his insatiable wife wasn't getting enough so he moved one hard down to my cum filled pussy. "Mmmmm that's it.