Skype sex??? I'm too awkward omg

Ok this might be a weird one BUT I'm in an LDR and my bf wants to try this. I'm super awkward and idk why but the idea of being alone mastubating in front of him makes me feel really exposed and weird. I'm fine with normal sex but this is different for whatever reason. I also can't really dirty talk to him because my family will overhear, my house is pretty small. And there has only been one time this summer that I've had the house to myself! They're always home 😡 idk ladies, any advice you have would be appreciated...