Is it normal i dry hump my bestfriend?

okay so it happened when I was 10-12 I met a girl and soon we became best friends what I didn't know though is that she's lesbian but me and her got really close, then one night she wanted me to stay the night with her, her mom was home but her dad was out of town and her mom went to go to the store so she left just me and her and when we were in her room she went and locked her door and asked if I wanted to play a game I said sure then she said we were gonna play house and what she did was she was the boy I was the girl and so she stuffed three rolled up socks in her pants and when it was night well in house we faked sleeping and then she turned over on me and begin touching me and she asked if I wanted to do more and I didn't respond then she started humping me and she did that for 30 minutes and I tried getting her off then I couldn't anymore I enjoyed it then she took off the socks and her pants then took off my pants then kept doing it in our underwear till her mom got home and we faked sleeping but we always did it every night but honesty is it normal?