The first object was the one that practically “taught” me to masturbate: My pillow.
In that period I still didn’t have orgasms yet but nevertheless it was very pleasant to rub my pussy against the soft pillow and squeeze it between my thighs.
And then whenever I was home alone I would go around the house looking for new ways to masturbate.
Of course, at that age I wasn’t penetrating my vagina while masturbating. I didn’t even know that was possible. I still had no idea it was sex related or even what was sex. I only knew that I loved that sensation.
So, the next one that I tried was the soft upholstered arm of the couch in the living room. Whenever my parents were away and I was home alone I would go hump the couch’s arm.
The center table in the living room had leather covered round corners so I tried that too. I would crouch on the corner of the table with my hands on the table top to support my weight and rub my panty covered clit on the round corner. It wasn’t as pleasant as the pillow or the couch’s arm but it was good for some variation.
I’ve always felt a tingling sensation whenever I was showering myself and the water jet would hit the area around my clit. But now I was actively searching for new ways to masturbate so the shower jet was inevitable.
Once I started playing with it my shower time became longer and longer until my parents started complaining that I was taking too long to shower.
After I reached puberty and started having my periods I got into the habit of washing my panties while showering and I discovered yet another method for masturbation: I would wrap my panties into a ball and rub it against my clit while showering. The mix of hot water running on my body and the soft fabric of the panties rubbing against my clit was very erotic and gave me very good orgasms.
Now that I am 28 and have sex quite often I don’t use pillows, couch arms or center tables anymore. But I still play with the showerhead from time to time.