Momo and Banri are HIIIIILARRRRRIIIIIIOUS~~~!!! I love that slap page and Momo just being Momo while Banri don't give two shits hahahaha xDD But I think Banri does care about Momo hehe ;"D
Rereading this chapter, I think Sakaeda sensei knows how to stop girls fighting over him, I think. I'm hoping he's not slimy and actually looking out for Jimi Sensei.
I think Jimi-sensei has trauma from student love which is why he puked.