Thats it? kind of a damp squig ending. But too many manga have the idea that 'couple gets together' should be the end rather than using it to jump off with new ideas like Jitsu Wa Watashi Wa did.
Ok i was worried that was the end END, since it would have sucked, but it makes more sense the real ending comes in the volume since those are chapters of more than 1 page (like he can string along better the ending)