Seeing her precious girlfriend using aphrodisiacs and becoming gross sex by her classmates, she gets a scumbag.

I was excited to see Manatsu, a childhood friend I've always loved, violated by her DQNs, and become violated in front of me. It should be important...but I should have liked it. I was so desperate to see Manatsu violated as a sex slave that I continued to cum, so I asked the DQNs to let Manatsu go under an aphrodisiac. Now you can see Manatsu getting moaned and moaning again... What I liked was Manatsu, a sex slave who had fallen into sex rather than Manatsu as a girlfriend.