I have been think about it since I Was a boy. It gives me a sense of calm and good feelings.
Not having access to your head or heart, I can’t say why. However, I’ve certainly heard that many humans like being restrained in loving, consensual ways (hugs, for instance), and that many humans enjoy all kinds of fantasies. Many cultures use swaddling to help calm infants, and it’s even trending in Japan for adults. IOW, you’re far from alone.