I would never thought Megumi's mom would be THAT thirsty. But saying that they haven't been together since their honeymoon, meant it's been well over a decade since she had some fluffing.
Page 16 both pleases AND infuriates me. Amano keeps throwing that stuff in Manabu's face and every time... EVERYTIME he gets a full view she hits him. By this point she should already be at the point where she is like "it's okay if it's Ma-Kun" and every time she hits him she sends the 'relationship' back by several years.
Either this chick needs to get an effin' clue that if she stopped hitting him they would actually make some progress OR the author needs to let that particular trope die ... hard. We should be past the I'll hit/punish you for looking at my body although I un-intentionally showed it to you (aka lucky lecher moments). I don't mind slow progress but when that slow progress takes a reverse-lap I want to slap the author.
People who keep complaining about the lack of progress seem to forget that in romantic manga nothing of note ever happens until the end of the third year. Give it like 70 chapters and we'll finally get to the meaty bits.