I discovered masturbation solo in the bathtub at age 9, but by my teen years I moved beyond the bath to masturbate in my room and in the whole house. I was a virgin when I got married at 21, and my only sexual experience was with another Scout (see my story here "Scout Grope").
My parents both worked, so I often got naked and walked around the house that way, feeling so transgressive. I would masturbate in front of a full-length mirror, then retire to my bedroom to fuck my pillow. I would lay a cloth handkerchief on the mattress, grab my pillow, and fuck the space between the pillow and the mattress, pushing down on the pillow. I usually was imagining fucking a girl from one of my classes. I would cum and then clean up.I usually washed my cumrag in the sink, but sometimes I let it get dry and would hold it to my face the next time I masturbated, letting the scent of the pheremones in the dry cum flood the pleasure centers of my brain as I masturbated.
I know I am not alone in my pleasure fucking my pillow, as there are dozens of pillow-fucking vids available on porn sites, as well as vids of guys fucking their plushie stuffed animals. I can stroke for hours riding the edge watching those vids.