Definitely. It could be in the context of a cultural exchange. A person might twerk for someone from a different culture to introduce them to this unique dance form, with no sexual undertones at all. It's about sharing and cultural appreciation.
Yes, it could be part of a friendly competition. Suppose there is a dance - off among friends and someone decides to do a twerking performance for their buddy (the 'him' in this case) to win the competition, in a completely platonic and fun - loving context.
Sure. 'Twerking for him' could be seen as dancing in a twerking style specifically for someone in a non - sexual, performance - based way. For example, a dancer might twerk as part of a show dedicated to a friend or a family member, just to show off their skills and bring a smile to their face.