Is this an example of subspace?

Sometimes when I’m incredibly horny, my mind gets very fuzzy and light but in a really good way. Kind of like I really want to do whatever I can to make my partner feel good, and their pleasure reflects onto mine. It’s a mixture of desperation and happiness. I usually take the submissive role during sex, and was aware of this thing called subspace. I wanted to know if this is what I’m experiencing when I feel strong intense emotions during sex.