What are the best ways to masturbate with your breasts?

My mom and my dad are divorced and live in different houses ( I'm only 13) this was in the winter but my dads heating got shut off so he came and stayed at my moms house while I was there


We all watched tv then 11 pm rolled around and I went to bed ......

20 minutes later my dad came and checked on me and I faked being asleep because I knew what was going to happen