I agree with everyone that Maya won't want to do anything with Ruka, and that Ruka is going to try something with Maya.
But even if Maya turns him down, Ruka seems like the kind of passive-aggressive guy who'd keep him later and later and make offhand comments to Nemu about Maya that makes it seem like he's cheating. Once you make someone think that, it's impossible to get rid of that notion. Nemu's so insecure that he'd believe it.
Plus Maya tends to talk about how amazing Ruka is anyways, so Nemu might just be feeling really inferior and like he needs to be better for Maya while Maya is pretty oblivious.
http://www.mangago.me/read-manga/fushidara_na_hanatsumi_otoko/mi/099e3966120641c6472c6cb93c8b6403_chapter-12/20/
It was used by the translators as a sort of ad, so I'd like to find and read the real thing! Thanks in advance!
The one with the teenager with abusive parents? Somehow he ends up staying with a single dad and helping to look after his super cute daughter? The kid's covered in scars so he thinks he's ugly. Um.. there's a scene where he has to go back to his house to get his stuff but gets beaten half to death instead and the dad went to save him. Thanks!
Beautiful update. This author's humor kills me I love it so much