Eirin?Oh, were you trying to make an excuse?Nnh ♪*lick*
*lick*Ah...*slap* ♥Haah...*invigorating*What do you want me to do?...rin...*clench*Now, look at me and tell me honestly, okay?*grope* ♥...wait, princess, I'm not saying that there's anything wrong with your health...*kiss* ♥*nibble**nibble*If you're saying you can't concentrate on my medical examination, why don't I try something to help you concentrate?Banzai for my Onbashira!!
"Onbashira" literally means something like "honored pillar" and can refer to either logs vertically raised as part of a particular festival, or this festival itself. Given "Onbashira" is spelled in Katakana here, it can be inferred it is a being used as a suggestive euphemism.Hey, Eirin, you there? ...