義理の兄が私を自慰行為しているところを捕まえ、相互の自慰行為はオーガズムと絶頂の体をもたらしました

I was caught masturbating by my stepbrother who wanted to join. I didn't want to let him, but when he started jerking his dick next to me, I got horny and wanted him to spray me all over with his cum while I masturbated with a dildo.