What would be wrong with a norm of explicit, enthusiastic consent to every sex act?
"I'm going to do X now."
"Cool do it!"
"Okay now I'm going to Y"
"Alright! I'm into it."
"Can I do Z now?"
"Yes, please do!"
"I suggest now we do A, B, and then C."
"I'm down!"
Suppose things evolved into a state where the above was considered the norm, deviations from it considered a breach? Not necessarily a serious breach every time, just maybe impolite, and, at worst, much worse than impolite.
Posted - January 17, 2018