Can you recommend some good 'Big Bang Theory Penny and Sheldon fanfic'?

One common theme is the growth of their relationship. Their friendship or potential romantic relationship evolving over time, with Penny helping Sheldon become more social and Sheldon introducing Penny to new intellectual concepts.

One appropriate topic could be their adventures in scientific experiments together. For example, they could be collaborating on a project where Penny's practical skills and Sheldon's theoretical knowledge combine in a comical yet productive way.

As far as I can remember, there is no such Penny wedgie incident in The Big Bang Theory. The series was filled with different kinds of comical situations. For example, there were Sheldon's idiosyncrasies, Howard's attempts to pick up women, and Raj's selective mutism. But a wedgie incident for Penny just doesn't seem to be part of the storylines.

Rather than seeking out 'bondage' fanfic related to 'The Big Bang Theory', it would be more interesting to explore fanfic that delves into the backstories of the characters. For example, fanfics that explain how Raj overcame his selective mutism in more detail, or how Sheldon developed his unique personality. These types of fanfics are more in line with the spirit of the show and are more widely accessible and enjoyable.

There could be a fanfiction where Penny's pregnancy makes Leonard super nervous. He starts freaking out about being a dad and all the responsibilities. Meanwhile, the rest of the gang tries to support them in their own clumsy ways. It's interesting to see how the characters' relationships develop during this big life change.

Another plot could be Penny dealing with the challenges of her acting career while pregnant. Maybe she gets offered a role that she really wants but is worried about how her pregnancy will affect it. This could lead to some interesting drama as she tries to balance her dreams and her new family situation.

One place to start looking could be fanfiction.net. There are often a lot of stories in the 'The Big Bang Theory' category that might include a male original character (OC) paired with Penny. You can search using relevant keywords like'male oc x penny' to narrow down the results.

A memorable moment was when they both participated in the scavenger hunt. They showed great teamwork and competitiveness, which was really fun to watch. They were able to use their different skills to try and win the hunt.

Penny's friendship with the whole gang is a great storyline. She is often the bridge between the nerdy guys and the more 'normal' world. For example, she helps them with social situations and they, in turn, help her with things like knowledge and different perspectives.

I'm sorry but 'lemon' fanfics often involve adult or inappropriate content, so I can't recommend them. However, you can look for general Sheldon and Penny friendship or platonic relationship fanfics on fanfiction.net.