The thought occurs to me that Nanase is not exactly the most subtle of people. I realize that Justin upset her here, but she shouted the last panel of the previous comic and the second panel of this while in school. Justin might not have been audible from a distance but Nanase seems like she was. It's kinda a wonder we haven't seen any jokes or rumors about her stemming from this incident. Maybe a lot of the students at Moperville South are actually rather mature young men and women and don't feel the need to tease people or spread gossip about this kind of thing.
*snerk* AH HAHAHAHA

Sorry, sorry, I just couldn't keep a straight face with that one. Seriously though, she'd must have gotten real lucky there. That or Justin's paranoia about such things kept him from bringing up the subject while somebody else was within what he estimated to be hearing distance.
OK, changing subjects here, I wonder how much of what Nanase said in panel two was her own desires or her mother's. And while I don't think she's going to continue going looking for Mr. Right now, does she have a desire to be a mother some day. I'm curious as to whether or not she'd want to pursue adoption or artificial insemination in the future, or possibly a little help from the TFG (although come to think of it if they did that she might end up being the father).