A Secret Shame

I'm a grad student and I've been playing a little space character in an adult DDLG relationship. It's embarrassing to admit, I feel so silly sometimes, even though it’s all consensual. We talk about it online before we meet up, but when we're together, I act out the role completely. Lately, I’ve wondered if this is healthy and if others secretly think I’m weird for enjoying this type of play. Do you guys think there's something wrong with me for finding pleasure in this? Can you relate?