She should fuck him right now

"Or you could do it now," you suggest, putting just a little 'juice' into it.

"Oh--Yeah, okay," Greg replies with a nod; he's horny enough that he doesn't need much of a push.

Melanie needs a little more, however: "Right here? While our kids are with us? In public? I... I don't..."

"Look around, Mom. Nobody can see us," you continue, gesturing at the trees. Greg keeps nodding in agreement, but you're not even sure he heard what you said. He's too busy ogling his wife's body in the tiny bikini, his crotch visibly bulging.

"But what about you? We can't just do it in front of our son."

"You're right! It's not fair to leave me out."

Her hand flies to her mouth. "N-no, Sweetheart, that's not what I--"

"You're very sweet to think of including me, Mom."

Melanie gasps, but your abilities are dulling her reaction to this whole situation. Instead of outraged, she just looks overwhelmed.