You can do it again

"Huh?" She's just a little more surprised than I am at my answer.

"If you wanted to explore your sexuality with other partners, you could have told me, and we could have found a solution."

"I... I think it wasn't like that, it was... Something spontaneous."

"We can also work on that. Tell me. Be honest, babe." I caress her cheek and look her in the eye. "You loved having sex with Marie, didn't you? Have you thought of her again?"

She looks down, blushing hard.

"Babe? You can trust me, the same way you trusted me when you told me this."

"I... I honestly surprised myself remembering her and... I get... Horny..."

"I see. Would you like to repeat the experience?"

She looks up to my eyes and we gaze at each other.

"Yes."

"Good girl." She giggles when I say this. "We're honest to each other because we love each other." I smile at her adorable cum-covered face. "We can work it out if you want. We'll get in touch with her and plan more nights out. With her or any friend you'd like."

"I'm not that... Extroverted" she chuckles and shrugs

"Well, now that all our friends know you slept with Marie... Maybe they'll like to try too. But you have to let me know beforehand. OK? Nothing behind my back. Everything crystal clear."

"Yes. Thank you. For being the best girlfriend in the world."