Hotel bathroom

My mom and I were on a road trip together and we were staying at a hotel. I had been in the shower for a few minutes when she opened the door and announced she had to use the bathroom. Initially I didn't think much of it but I felt rather exposed. The steam cleared up a little bit and I saw my mom slide down her pants. She kept her panties on and just moved them aside as she started peeing. She looked over at me and I tried covering my growing erection but it was too big so I let it all out. After seeing my cock she called me naughty to which I opened the shower door and stepped out, standing in front of her. She lifted her legs trying to block me with her feet and I took one of her shoes off and peeled a sock off her foot. I smelled it before putting it on my cock and I walked back into the shower. She wiped, got up and opened the shower door to take her sock back. Her touching me was all I needed to cum and I came in the sock before she could take it off.