DBNK-017 Amateur Surprise Project: A Man Meets His Brother's Friend and Gets Instantly Seduced! When He Leaves His Sister Alone with His Handsome Friend... She Betrays Her Husband and Sucks His Dick!? 4 Hours

He wants to have sex with his big sister, whom he admires, but it's not allowed. He arranges a time for her to be with a male friend instead of him, and when his younger brother goes out on an urgent matter, he forces a space for the two of them to be alone. Then, an unexpected incident occurs, where his younger brother's friend suddenly starts to flirt with him! Although he's shaken, he doesn't seem completely opposed, and even though he says "no" to the young boy's physical contact, he lets out a sweet sigh... He kisses her and fondles her breasts, and she moans lewdly.