true, but he might die a very early death, something even though he says otherwise, he doesn’t want.
This is true. Even if he could get Kiri and Matoi to share, there’s always Chiri (who has stressed she will [u]NOT[/u] share). I guess his only way to stay alive is not choosing any of the girls… although I think Chiri would still kill him for being indecisive. Having a harem of yandere sucks (and in Nozomu’s case an unwanted harem). 
Damn it. I guess that only leaves the Sayonara Kyuketsuki Sensei resolution: become a vampire and enslave them to his will through Blood Kisses. 
LOL… I just came across a hentai doujin, that featured Matoi and Kiri, having a final argument to decide which of them was better for Nozomu. Naturally the debate reached a point, where the two demonstrated that their sexual prowess was not limited by their virginal purity. So after deliciously proving their case and the sex doing nothing to resolve the problem, Rin reveals she was watching the entire time, and provides a solution that only someone like Rin could. After all… Nozomu needs to take responsibility for what he just did. 
Fear not Sensei! Chiri will put an end your misery. :shock:
The recent OVA extra [url=http://www.youtube.com/watch?v=vsJNSWjLXXU&feature=related]has an episode[/url] for Tane. 
When it comes to Sayonara Zetsubo Sensei and (Ero) Doujins inspired by this series the utmost best in my view still is Osaka no Utage - AKABEiSOFT2’s ALPHa and Nakajima Yuka of DIGITAL LOVER Doujin fame teamed-up for short but epic tasty Zetsubo Sensei Ero goodness I wish they would take up such producing in future…