A beautiful aunt with family

Kazuya took advantage of his weekend break to visit his relatives' house for the first time in a while. Kazuya has had something to look forward to whenever he visits this house. It's about Aunt Yuko, who has always been kind and beautiful... Kazuya felt happy spending time with Aunt Yuko, having faint feelings that could not be a crushing love or admiration... Kazuya's feelings are shaking when he witnesses Yuko lewdly seeking her uncle in the middle of the night. Kazuya is hit by an unprecedented, intense lust, and finally...