Try putting a little guilt on him: "You've read her book, of course?"

We did the deed, not without a lot of reservations and a little guilt on my part.

A little guilt was a good thing now and then, someone once said.

"Quite frankly, I felt a little guilt about not coming out before," he said.

She did this with only determination, donations and a little guilt.

She picked up another cookie, ate it with only a little guilt.

She couldn't help but feel disappointment and not a little guilt, though.

You felt a moment of disgust, and then a little guilt.

Phoebe tried to build up a little guilt about his wife but failed to do so.

"Pleasure mostly; a little guilt to take a free creature and bend it to your will."