f in the model above, let us assume we decided to consider two or more right-turns as significant evidence for a predisposition of this direction for kissing
To determine the answer to your question, we would need to clarify some details. What exactly do you mean by "the model above"? Additionally, it would be helpful to know the context or purpose of this model and how it relates to the concept of kissing and predisposition.
Once we have more information, we can proceed with finding an answer.