The fuck Nakajima got all the crazies on his dick. Just waiting for the moment Nakajima says fuck it and doesn't even care anymore. He should take this deal, kill Shirosaki, and Katou for good measure, and live happily with his new cutie girl.
Nice twist, I really thought they were going for the "manipulating Nakajima to get to Shirosaki" thing because lesbians sell but this is an equally good option lol...