Fujino x Takie. Fujino have a hand fetish. The hand he like is Takie. Fujino don't not like for Takie to touch him is because he gets aroused.
Tomohiro X Takashi. Tomohiro felt some staring at him. Strongly and with hatred, but Takashi was looking at him with eyes full of attraction. When Takashi looks at Tomohiro, Tomohiro is unable to move.
Tomoharu X Aki X Yuki. Tomoharu's mother married Aki's and Yuki's dad. The two brothers compete for Tomoharu's affections.
Electric Hands