Is Yamada really riding Ichigawa - whilst wearing a that - there, I mean I am seeing a bulge, also holy fuck! The author is really going ham with this fan-art level art. Damn she thirsty.
In later chapters we see that Ichikawa's bee sheets are blue, just like in the pic. Which means that one deffinitely happened or will happen.
In others words: Kyo-chan shall be devoured by Yamada, destiny had spoken.
Does anybody happen to know where to find the Japanese raw of the first page? The first page in this MangaDex chapter was a "special chapter" released on the Manga Cross website (source). Unfortunately, it didn't survive after the website was re-launched as Champion Cross (it should be there between chapter 38 and 39). Internet Archive's archival can be tricky (especially if publishers try really hard to prevent pirating), and the archived copy of Manga Cross doesn't seem to have the actual manga, only the surrounding webpage.
The illustration on the second page was tweeted with the same link to the Manga Cross website.