Yes I have two updates in one day. I'm just excited writing this alternative story. I dont own TBBT. And once again thank you for the reviews.Part 6

Penny was sitting on what she was hoping Leonard's bed as she tried not nod off watching the movie in front of her. She could not understand how Leonard found this entertaining. She quickly stood up as the bathroom door opened. Leonard came out in a light green dress shirt with black slacks. His hair was even slicked back. Penny smiled how good he looked. "Look at you all dressed up."

Leonard tilted his head with eyebrows bowed feeling slightly confused. "Is something wrong what I am wearing? If there is I can go change." He pointed back towards the bathroom.

Penny came up the him and shook her head. She took her hands and slightly placed them on his shoulders. Then moved them down to his biceps. They bothe inhaled sharply with the contact of her touching him. "No nothing is wrong, you look very handsome." They looked at each other not breaking contact and Penny not wanting to move her hands.

The sound of a text message from Leonard's phone broke their concentration. Leonard quickly said "Thank you" and moved away to grab his phone.

Penny stood there a minute trying to figure out why Leonard just was froze in that one spot. She walked behind him and put her hands on his shoulders and chin rested against her left. She felt Leonard shudder and put his phone back on his night stand. "You okay?"

Leonard turned his head and was face to face with Penny. He gave her a genuine smile. Penny bit her lip feeling the need to kiss him. But before she could take action Leonard took her hands off her shoulders and brought her in front of him not letting go of her hands. Penny felt her heart beat a little faster and her breathing quicken. She did not what was going to happen next. Leonard let go of her hands and wrapped his arms around her waist making Penny close her eyes for a brief second until she heard his voice. "Yeah I will be fine...Um... How about we go?"

Penny sighed and nodded as she felt Leonard let go, rocked on his toes to his heals quickly shoving his hands in the pants pockets. He walked towards the door as Penny never took her eyes off of him. "You're right, Lets go have a fun night." She smiled as he held the door open for her.

Leonard closed the door after following Penny out to the hallway. She waited until Leonard was beside her. As they began to walk towards the elevator she noticed his hands were back in his pocket and head was lowered. Penny decided to start the conversation since things felt weird at the moment. "So what did you want to talk about?"

Leonard looked up and turned his head. He held a straight face,"Well you know the other night I really enjoyed your company and you have made the last couple of days when we have hung out as a group, you have made things more bearable and fun. I know this is onky our second time being alone together..."

Penny raised an eyebrow. "Sweetie youre rambling on. Just get to the point."

Leonard looked down quickly and back up at Penny as theh reached the elevator. Leonard pressed the down botton and waited. He turned toward her as he crossed his arms so he did not look nervous. "Well the other night you kissed me twice on the cheek...Well what was up with that?" The door dinged and opened as Leonard jestered Penny, "Ladies first."

Penny felt flattered how much Leonard was being a gentlman. "Well thank my good man." She joked as she walked in the elevator. She turned around with her hands clasped together as Leonard came in. He leaned over and pressed the lobby botton. Then stood next to Penny as he once again shoved his hands in his pockets. Penny turned some towards him as he did the same. Penny looked up for a split second and then eyes were back on Leonard. He suddenly had a serious yet soft look to his face. His eyes were big and brown. Penny felt her stomach dancing once again. So she went ahead and told him. "Well Leonard at first it was just a thank you for spending time with me because I enjoyed your company also. The second time well I guess it was a genuine kiss on the cheek. Came naturally I guess..."

Leonard frowned at her feeling a little confused then felt like he knew a natural responses as the elevator doors opened to the lobby. Once again Leonard let Penny go first, then they resumed walking towards the doors to the outside life of New York City. Leonard knew he had to say this before the proceeded their night. "Ummm... Penny?"

Penny smiled at him as she knew he was going shy again. She decided to encourage him. "Yes?"

Leonard took a hold of her arm stopping them near the lobby exit. "Have you ever heard of Schrödinger's cat?"

Penny shook her head finding the question odd. "No why? I mean Sheldon said earlier that when tou guys return home you guys might be getting a cat. Is that the cat he was talking about?"

Leonard knew something was off when he caught Penny leaving the stairwell earlier that day as he was on the phkne with his ex Priya. Sheldon must have said something to Penny. He felt angry now that Sheldon went to Penny and talked about him. Then he shook his head realizing he just asked Penny a question. "No, you see Schorodinger's cat

is a thought experiment about quantum physics. Erwin Schorodinger suggested it in nineteen thirty five, in reaction to the Copenhagen interpretation of quantum physics. If one has left this entire system to itself for an hour, one would say that thecat still lives if meanwhile no atom has decayed. In that said I want to see if the cat is alive or dead." Leonard knew she was confused, so he placed his hands on her waist and pulled her close making Penny gasp. Leonard took a deep breath and drew himself in and kissed her with pure passion.

Penny was shocked at first, but his lips felt so good. She threw her arms around his neck and kissed him back. Penny felt him pull back, but she took control and looked at him only an inch away. "I think the cat is very alive." Penny saw Leonard's eyes completely dilated as he nodded. Penny felt was her turn and drew him back to her lips. She closed her eyes after seeing him close his. Penny heart speed up and felt safe. She knew she never felt this way when she kissed other men. Something between her and Leonard was there. Penny and him would just have to figure what as the night went on.

Leonard finally had enough strength to catch his breath as he looked a very beautiful blonde in front of him. He grinned from ear to ear. "Well that was fun!"

Penny nodded as her grin matched his, "I would say so. Now how about we get something to eat because suddenly I'm famished and then go enjiy the rest of our evening. Because I'm excited to go see my first Broadway Musical experience with you."

Leonard just stared at Penny as her eyes never left his. "You know it will be my first experience for myself also."

Penny let her arms come to her side as Leonard finally let go of her waist. But to Penny's surprise Leonard took her hand and laced his fingers with hers. They started to walk again as Penny felt heat in her cheeks but as she looked at Leonard, he was blushing too. He opened the door with his free hand, as she steped out into the city that never sleeps. This night alone was going to be very interesting.