"But we can do whatever you want, baby, I won't tell Erica" she says, smiling.
You say that you couldn't trick Erica like that.
"But Erica wants you to be more free and have fewer hangups about sex, right?"
Yes, you agree.
"And who better to teach you about having fewer hangups than me?"
You say that you see some logic in that, but as much as you want her, it just isn't right.