My life in bisexuality

okay , so a long , long time ago , i was introduced to sex with males , it didnt seem wrong to me at the time ,and doesnt now , with afterthought, was with a guy 3 years older than me , originally , he used to go swimming with me , and he always used to take longer to get dressed than me ,(we shared a changing room)...his cock was huge , and i could never help myself but to look at it , it was beautiful , and even though i didnt realise what was happening it aroused me , i had to turn away ,because my little cock got stiff looking at his , it did eventually progress , i reckon he knew i liked to see his naked cock , which i did , he had a long thick uncut cock , that the foreskin visibly retracted on as he got turned on , he eventually asked if i,d like to watch him play with it , he did say wank it but i didnt know what that was then , i said yes , ...and ohh boy was i treated to sight , that is indelibly printed in my memory now , he proceeded to wank it slowly and smoothly , i was absorbed in the whole thing , his cock was suddenly "angry , and veiny " and pulsing , and fucking horny , i was aroused as i watched him do it , even though i didnt really know what was going on , when he asked if i wanted to see him cum , ?...cum ? i had no idea , and i said yes , that sight has stayed with me forever , ...he was slowly pumping his cock , then he groaned , and i could visibly see his cock tense , his balls rise ,and then it happened , pulsing throbbing cock , and huge gobbets of cum , it was fucking awesome , pornstar worthy cumshot ,thats stayed with me forever , if this gets a decent response , i,ll post further exploits of how this developed