When I'm licking or finger banging my wife and she hits her climax, she almost always closes her legs tightly just when she's peaking. That's surely the moment to really go HAM and make her absolutely explode but she says it feels too good and needs to come down. I understand she doesn't want to scream so loud she wakes our son or the neighbours but is there more to it than that?
Same as happens to us , say during a blowjob after we cum , when it gets too sensitive for more action . Only happens occasionally but when it does all we want is for it to stop .