Adultery My Mom & the exchange student

[Penetration]

　　Mom raised her hand and stroked the black hair covering her face. Mom's beautiful face was as rosy as water and she was leaning on the edge of the bed. 
　　Then, my mother slowly stood up, and her eyes gradually looked towards me. I quickly stood up and walked back. Fortunately, I didn't wear shoes, so I quietly returned to the corner to calm down my emotions. 
　　I didn't know if Sam and my mother would come out, so I had to look inside at the corner of the stairs. 
　　After about five minutes, I heard a "bang" from the door over there. I was startled and shrank back. After another minute, I looked over again. Mom and Sam were not there. Open the door and come out. 
　　Curiosity and inexplicable emotions drove me to walk inside again. When I came to the door of the room, I heard heavy breathing and patient moans coming from the door across from me. 
　　"Huh...huh..." 
　　"Uh...uh...uh huh...uh...uh huh..." 
　　"Pah! Pah! Pah!" The clapping continued. 
　　"Ah...Mom...you are so beautiful, Sam likes you...Sam loves you...Be Sam's woman...Be Sam's woman..." "Um...Um...Um...Uh-huh...Uh-huh..." "Pah!...Pah!... 
　　Pah 
　　... !…Pah!…Pah!…” 
　　“Mom…I want…I want to insert it into your womb…butt…lower down a little…” “ 
　　Pah…pah…pah…pah…pah!…” “ 
　　Uh huh… um ...Uh...uh huh...ah..." Then, just inside the door, my mother let out another long, sticky gasp.
　　"Tick...tick...呲...呲...hiss...hiss...his...呲..." Then, I heard water dripping under the crack of the door. I didn't care and immediately lay down under the crack of the door, and then... I saw two snow-white feet close to the crack of the door. A very ordinary off-white cotton underwear was hung slovenly on the ankles of the two feet. Two dark feet were stuck behind the two white feet. , one black toe was still stepping on the white underwear, and water stains flowed down from the middle of the two white and tender feet. There was even a lot of water, and some of it slipped along the white and tender feet to the crack of the door. . 
　　I looked at the scene in front of my eyes in disbelief. Some of the water stains running down from between the white legs even splashed onto my face.