This was maybe 3 years ago my wife and her best friend were at ours drinking I eventually joined them. After a few hours the topic got sexual regarding blow job techniques as her friend said she wasn't sure she had a good form. After my wife giving some tips she decided to just show her friend how to do it on me, so she began showing her but the friend wasn't sure she could do it just by her describing so my wife said will you let her try it on you? At first I wasn't sure maybe it was a trap but I agreed and her friend began sucking it. After a few minutes she got super into it as did my wife watching it so she decided to join in, they both began kissing all over it then stopping to pull their tops and kiss while playing with eachother I was in heaven few minutes later I came all over them both.