It was summer of university year 4. We were enjoying our last summer as students, and we had decided on our future paths. Today, too, we were drinking at our usual place with my friend Tomifumi and his girlfriend, Hikari. How many times can we spend time like this... I didn't want to go home, so I decided to drink again at my house. When I woke up, Hikari was snoring right next to me. It seems like she passed out from drinking and fell asleep. When I saw Hikari's defenseless figure, I couldn't stop feeling horny. Even though my friend Tomifumi is here...