When I was 16, my boyfriend really wanted to have sex.resisted so he asked me to blow him.I was resisting that too. Lack of any experience.At home the next morning my 18 yr. old brother came out of the shower with a huge erection sticking out of the towel.There wasn't anyone home, so I worked up the courage and followed him in to his bedroom.He was shocked of course.I asked if he had ever had a blow job.Stunned he asked why.When I told him,he reluctantly offered to show me.He was a lot bigger than my boyfriend so I thought I would gag.After a bit of trial and error I gave what he called his best blow job ever. He came huge amounts that really shocked me,I had never seen or felt cum before.He asked if I needed help with intercourse, but close as it came we never did it.He did go down on me, another first Wow!Boy did I start a routine.I was blowing him almost every night.It has embarrassed me for years, using my brother like that.20 years later.