Pillow fetish

I like to hump pillows. If I am at someone's house, I sneak around and when no one is around, I take the sofa pillows and rub against them hard and sometimes it makes me cum right into my underwear. They don't know that I rubbed against their pillows. Or if I find their bedroom, I'll check for cum stains on their pillows. I love pillows and have several down feather and foam pillows I buy from second hand stores that already have stains on them!