HMN-181
She is absent, her younger sister is at home trying to seduce her brother-in-law
My wife was away, and her sister Rino, who was traveling nearby, wanted to stay at my house for about four days. This sister-in-law has a very strange hobby... being completely naked at home! Walking around naked, her G-cup breasts constantly swaying in front of me. Furthermore, Rino deliberately struck seductive poses, touching me as if teasing me! On the last day, my patience reached its limit. I ignored everything and continuously had sex with this seductive sister-in-law! We entwined with each other and as a result, I ejaculated inside her ten times! When she returned, Rino asked me if she could come back to me again. Despite knowing how wrong this was, I couldn't think of much else. I wanted to enjoy this pleasure even more. And so, I agreed to her expectations.