Yes

She stroked your cock and sucks it as much as she can but you last, as she would look at you and while you can tell she wanted to castrate you, she accepted that you lasted and she looked up at you. "I guess you are my big strong man. Cum for me, be a good boy and cum for me." She begged as you looked down and she stroked your cock, faster and faster.

You were holding in this feeling for so long as it finally overwhelmed you and you cum all over her face. She's shocked but she welcomes it as she licks it off your dick shortly after and she would smile. "I guess your balls won't be removed, my big strong man. Im so proud of you" She said as she stroked your cock. You've never been happier as you would look at her.

"Let's get you inside and rested, I want to workout tomorrow." She said with a wink and uncuffs you, she slaps your balls as you walk inside and get to bed. It was clear she was going to be moving in. You'll see some daily activities in the Girlfriend Story coming soon.

Your balls are hers now, and she is yours.