내 귀여운 이복 언니는 페니반이 무엇인지 알고 싶어하고, 나는 그녀에게 그녀의 인생에서 최고의 해부학 수업을 제공합니다.

My stepsister is very curious and shy and has never seen a penis in her life. She asks me to help her with a task she has, I explain it to her and she learns very well and as a reward I end up fucking her deliciously.