The sweetness of a sugar daddy manga varies. It could be sweet if it shows a deep connection and mutual understanding between the characters, beyond just the material aspect. But if it's only about money and power, it might not be that sweet.
The sweetness in a sugar daddy manga depends on many factors. If the relationship has elements of respect, support, and true affection, it can be very sweet. However, if it's mainly about superficial attractions or transactions, the sweetness might be lacking.