Disclaimer: I own none of these characters (How do you make this interesting anymore?)
Yin awoke the next day to the sound of whistling and the smell of cooked food. She smiled gently, she must be the only person in the history of the world to wake up to the Riddler cooking them breakfast, it was a sweet gesture. Within seconds he arrived, a tray in his hands, laden with a full breakfast, dressed in a simple white t-shirt and black trousers.
"Morning lover" he told the slightly bleary eyed Yin, her hair framing her like some kind of neglected black halo and making her look all the more beautiful to him, she already had that glow which only pregnant women could have.
"Morning" came the still sleepy sounding voice of Yin, a small smile of contentment across her smooth features. Brushing her raven hair out of her face she looked up at her lover who gently placed the tray down in front of her and leaned down to kiss her softly on the lips. He had to be the luckiest guy on Earth, at least in his opinion.
Walking around the bed he slipped in next to her, placing an arm around her naked back and kissing her on her soft cheek. Even after a long night of love-making Yin still had plenty of energy and wanted to go back to her normal routine, in other words going for a jog before going to work, well going to work would probably not be a good idea right now but she saw no reason not to get a little exercise.
After a long breakfast Yin slid out of bed giving Edward a quick kiss as she went, and into the shower. After a quick scrub she got dressed in something she found in Riddler's closet (happily it wasn't all spandexes and there was actually some stuff which fit her). Walking through the base dressed in a shirt and a pair of shorts she finally reached the main door, stepping outside the base and into, a cave?
Getting over her surprise at being in a cave she began her run but after only a short time she felt tired and a little sore all over, it was strange, she had never felt this way before. One question came to mind immediately, one she so hoped the answer was yes to.
Was she pregnant?
(The Cave refers to the tunnels where Batman, Batgirl, Robin and Joker fought during the episode, 'Joker Express', two more in one day, yay)