We had just finished, and Donna announced that she was going to Marcus’ house and suck him off too. She isn’t going to suck his dick because she feels guilty, but rather, she honestly loves Marcus, and besides, she is highly aroused after sucking me.

As Donna is leaving my house, she looks up at me in my boxers from the bottom of the stairs to say goodbye, and the doorbell rings. Donna opens the door. It’s Marcus.

It isn’t unusual for Marcus to pop over. He has an open invitation to my house any time he wants to come. This is his second home, and he is my best friend. Hell, he took my old girl friend, and I didn’t even mind. Well, she took him, whatever. Nothing he could do would bother me.

“Donna,” he says smiling as he walks into the foyer.

“Marcus,” she whispers as he stands up on his toes to give her a deep tongue kiss. She responds, and they roll their tongues together.

“I saw your car in the drive,” Marcus says excitedly. Marcus hugs her with both hands holding her butt from behind. He hasn’t gotten his full adult height yet, so he is a little shorter than Donna. Her pussy comes to his stomach. Once again, He kisses her deeply by shoving his tongue around the inside of her mouth for several seconds.

Marcus is so glad to see Donna that he is oblivious to me on the stairs until I said, “Hey Marcus, how’s it going?”

He looks up and sees me standing in the middle of the stairs wearing only my boxers. Since Donna opened the door so quickly, I didn’t have time to run back to my room and put my clothes on.