Mangaka on page 21 be like, fuck it, I know what fans want, I know what I want, might as well cut the bullshit and cut to the chase. Its a oneshot, might as well go for it.
Seems like this mangaka, now that Can't defy the lonely girl is finished, is writing new idea pitch yuri oneshots, this one was very cute, I repeat very cute, dont get me wrong, but pretty generic, I always hope yuri authors find their ambition and aim higher. Though that's pretty hard to do, people often dont like whatever side activity or side characters or side drama is there and want the focus to get back to the cute couple, the old manga had a bit of blackmail at the start to spice things up, I wonder what this new potential manga would have aside from cute with glasses/stern without thingy.