I read the raws. The last two panels on the last page should be fixed like so:
"Th-that's how it is." -> "Yes, we are." (baka-kun is responding to "So are you guys like, dating?")
"...de gozaru." -> "...You heard him." OR "...It's as he said." or some kind of affirmation to the second panel...
Chapter title is wrong according to the table of contents.
Should be "If Takinami Lemon did it for the Athletic Festival!?"
Mangadex lists it as "If Saotome Kanon did it [...]" and page 14 says "If Saotome Lemon did it [...]"
I agree with everyone here saying Neeko's mom fooling Neeko is a dick move... but as Neeko's mother, having Neeko stay in the rut she's in would be even MORE of a dick move.