ABF-022 My lover's lustful sister

On the occasion of my brother's marriage, I returned to my hometown to meet his fiancé's family. Surprisingly, my future sister-in-law was my first love in high school. Seeing my confusion, she deliberately brought up the old story, making me worried that my old relationship would be discovered by my brother. After the premiere, I went up to my room and was lost in thought. At this time, she suddenly appeared, reminding us of our unfinished youth memories.