Stepmother fucked my boyfriend in front of me

When my father married again not I agreed. But now I live with my stepmother a beautiful woman yet bitch. This morning when we were having breakfast my stepmother caught my attention by talking on the phone, because my father always pleased at all that day and gave me money. This afternoon when I thought I was alone with my boyfriend in my room started to fuck in my stepmother that I go and record it all began. She blackmailed me to show the video to my father if he did not do what she wanted. She looked at my boyfriend’s cock and was craving cock and started sucking right before my eyes. This afternoon my stepmother fuck my boyfriend in front of me.