[Chris38]

Spoiler for 41:

I think that it's probably a good idea to not hope to much, since even if Kurumu has given her first kiss to Tsukune, I doubt he is going to remember it, since at the time when Kurumu kissed him, Tsukune wasn't in a "normal state".

As for Tsukune's powers, while I agree that he is going to gain some form of power-up from this development, it should be pretty evident that Tsukune probably won't be able to fully control his powers, yet.

At least, judging from the events of chapter 41, I wouldn't say that there is something suggesting that Tsukune is capable of taking control over his vampire abilities - although it would probably be better to wait, until some kind of translation of the chapter is going to appear.