"I'd like you to look at my pussy a little..." My sister, who was worried about the size of her slut, came to talk to me about it, and I was getting an erection right in front of my pussy, and said, "I can't tell just by looking at it," and in order to check the usability, three fingers / raw insertion / vaginal cumming

[The main story reveals the face] My sister enters my room saying that she has something she wants to discuss with. Apparently he's worried that the slut in his pussy is bigger than other people. "Even if you explain it in your mouth, you won't understand..." If you were coarsely trying to deal with someone, you'll actually show them! "What, what? Is it bigger than normal?" My sister stares at me with anxiety as she stares at my pussy. "What do you think? Can I touch it a little?" I secretly had an erection, and pretended to be in consultation and escalated the act. Includes three beautiful sisters!