Finaly Batu got some.

They make it sound, in the anime, like the two of them had a relationship before. Or at least that Batou wa/is in love with the Major.

the interestnig thing is that in the manga (not the one published by darkhorse since they censored it) she is portrayed as bisexual, having affairs with both women and men.

Well in series there`re major hints that suggest that she bisexual.