Hm...meh, those "let's get serious...Not! It's joke!" moments are getting stale. Yaoi never seems to have this much comedy with teasing, they just go all out.
I like those girls, but comedy school girl yuri always feels like it will end with no progression at all. Now I know they like baseball and get love letters...ok. The dom thing was kinda amusing, but overall that chapter was more irritating for me.