It was such a simple reason, right? He just couldn't eat it. And yes, Kiko is after the image of Mizuhara Kiko because I like her so much :D Glad you like her as Jun's friend <3
At the moment Sho is subtle like an elephant, right? :D (but you are right, he isn't a bad guy, he just has no sense for timing and doesn't know how to voice what he thinks)
Thanks so much for your lovely comment, dear <3