Dirty-Minded Guinea Pig -Fill Me Up-
All my sensitive holes are stuffed. I'm getting shivers of pleasure from my whole body......!!! I'm Miku. My boyfriend from the science department, Minato, has no idea about my dirty fantasies. One day he injects me with an aphrodisiac unleashing the assertive sex beast in me!! My sensitive areas feel better than ever before. I've completely lost control of myself......!!! In this new sex position, different places are so stimulated, it's heavenly!! The aphrodisiac is shocking as it is, but Minato takes it to another level. He begins a thorough inspection......!?

Dirty-Minded Guinea Pig -Pleasure Laboratory-
"You put on a serious front, but you're actually a slut, aren't you?" No matter where I am, no matter what I'm doing, I've got a bad habit of fantasizing about sex with Minato. This week Minato's been busy, so we haven't had sex at all... And I'm fantasizing about him more than ever! Whether I'm in the library, at the supermarket, or playing games at home, I just can't help but think about sex with him. I wonder if he'll hate a girl like me