Lee Hoon from Suicide Boy, Tomoko Kuroki from Watamote, and Konata Izumi from Lucky Star have all coincidentally met during a stormy night while sheltering in a nearby manga store. They soon realized they have very much in common with each other and begun to enjoy spending time together, both in and out of the bedroom. However, they all have different desires when it comes to sex. One day, they all decide to experiment and have a threesome. What's gonna come off this brand new sexual dynamic? Find out in Outcast Triple!

"You..." you say, shocked to see him. "Y-Your the guy from the park... Aren't you?" "That's me all right," he says. "I believe I didn't introduce myself. My name is Jeffrey Woods, but everyone knows me as Jeff the killer. I'd prefer if you call me Jeff, thank you."