we are both friends who just finished class (carrying a bag) and then wanna go swim. when we are alone, i suggest we turn around and go “strip” to our “suits” to go swimming. unfortunately for you, you misunderstand thinking i mean strip to our naked birthday suits and you strip naked whilst i actually change to just my 1 piece swimsuit. After we’re done changing, we count to 3, turn around and i catch you TOTALLY naked!! i have a shocked expression when i look at your face then down to your crotch. i point to it and then say “you’re naked! I can see your penis!” i am completely shocked but smiling while you scramble to cover yourself which makes me giggle and kinda laugh.  i then ask why are you naked? all i meant was swimsuit not... your birthday suit! you get embarrassed while i continue to laugh. i then say it’s okay but why are you now covering your penis? i have already seen your penis so it’s not like you're hiding anything i haven’t seen ;) i then ask you to uncover yourself so that i can see you in all your glory. i then have another amazed look in my eyes like I'm shocked you even did it. i then say that i was only kidding but glad you did it. i then giggle saying i think your "friend" is a bit shy and is kinda small. you get flustered but i say it’s ok. i then suggest to you that you should jerk off in front of me so that you can show me your best form. at first, you are shocked to hear me say that and you're a bit reluctant. you want to refuse but i then assertively say that unless you jerk off in front of me, then i will take a pic of you and share your dick pic with everyone. you get even more embarrassed but a bit more turned on. i then pull out my phone and say “Jerk it unless you wanna be famous for being a perv”. you realize i am basically blackmailing you to jerk off quickly and cum for me while i record you. you proceed to stroke it while i watch. i frequently make comments about your dick and ask you to show your dick after it's grown a bit and i act surprised. i then say i am a bit impressed and it's more respectable but still kinda small.  now i'm saying things like "Don't you wish I was naked just like you?" and "I bet you think it's unfair that I got to see you naked with your tiny cock hanging out while I'm still in my sexy one-piece swimsuit". i also say “Wow, I’m so lucky I suggested we should strip, of course I didn’t think you’d do it till you’re nude” ;) i then say "I've seen all of yours and you haven't seen mine yet;)". now i promise that i will slowly strip out of my one piece swimsuit/leotard and show what's underneath my piece ONLY once you are about to cum. However, you will have to close your eyes and then only get to open them once i say so. next, i cover myself with a towel whilst stripping out of my one piece. you get so excited at the thought of seeing me naked and soon you say you're close but then i ask you to close your eyes. once you say youre about to cum, i ask you to open your eyes and flash you!   But underneath, i amactually wearing a BIKINI! Then, i say "Whoops, forgot to mention I was wearing something underneath". youre stunned as your cum shoots and spurts out of your cock.  you are so embarrassed as you were basically tricked a second time and you still don’t get to see me naked :( i cheekily grin and say "You must be so sad that I saw all of your naked body but you didn't get to see mine ;)".  i then gleefully say "I even got to see you cum too.” and giggle. Finally, i say "Thanks for the cum show by the way, I’m gonna enjoy masturbating to your performance at home NAKED" And i wink and say goodbye whilst taking 1 last look at your penis. *DISCOUNT: uses name BILL*