Bumping into You -How Can Sleeping with Someone You Hate Feel So Good?-

Working hard but never missing out on fun, Itsuki lives a mundane but problem-free life. After registering on a dating app, he suddenly finds himself reunited with Akifumi, a guy he hated in college! He was a good guy who was nice to everyone, but for some reason he was only always cold towards Itsuki... When Itsuki tries to run away, Akifumi pushes him down and begins grinding against him nonstop... Itsuki's getting so hard it hurts! Can getting it on with someone you hate really feel this good!?