大学で初めて彼女が出来たのに、嫉妬した隣のお姉さんが、美脚とパンチラで僕を焦らし続けて中出しさせてきた

Saji confessed his crush to Hinako, but he was brutally rejected. However, the tables turned quickly after he started dating another girl from school. Now, Hinako is jealous and wants him back. Works every time.