Awesome cum ending
Part 2 is basically where the young man has been circumcised under your direction and it is 6 weeks later once the stitches have dissolved. The cock is now your lover's circumcised cock but its shot POV so it looks like the viewer's newly circumcised cock. Same type of outfit as before. The main elements would be:
you have him strip down so you can very thoroughly examine his circumcised penis. Its wrapped in gauze/bandages from the circumcision, so you have to unwrap it for the first time and reveal the healed cock.
once the cock is revealed, you've just overcome with how perfect the circumcision is and how amazing the cock looks now.
you comment on the quality of your circumcision direction, how the perfect amount of foreskin was removed, how the scar is so straight and sexy, how there's no extra skin bunched up behind the head even when flaccid, how perfect the pink bulbuous head looks now that its permanently uncovered, etc
you remind the boy of how disgusting his cock looked last time he was in. perhaps you have a "before" picture taken before his surgery of his uncircumcised dick? you can point out the foreskin in the picture and show him where the cut was made to remove it all on his new cock and how much better he looks now.
you remind the boy of all the smegma you had to clean off him last time. you note how this time, his cock is so clean and fresh. and there's no smegma gathered on his dick and there's no horrible odor like last time.
you tell the boy how you and your girlfriends have all been talking about his circumcision since you made him get circumcised. you tell the boy about a guy you dated when you were in school who was uncircumcised and how much you hated his cock. you tell him how you used to cheat on that boyfriend all the time with guys you would pick up who were circumcised. you can talk a lot about how you loved sucking any guy you could find who was cut at the time because you love to give blowjobs but couldn't bring yourself to suck the uncut boyfriend.
you could go into a lot of detail about how you LOVED blowing your first husband, who had a 9 inch circumcised dick and how you can't keep your mouth off him. every night, when he gets home from work, the first thing you do is give him a blowjob, worshiping his hard, cut cock. you could go into a lot of detail about how good a circumcised cock feels in your mouth, the feeling of the exposed ridge, etc.
the boy tells you that he doesn't know how to masturbate his new cock. you ask him to show you how he would do it, and he tried to pull the non-existant foreskin from the shaft over the cockhead, but that obviously doesn't work anymore. you tell him that's not how cut guys masturbate so you'll have to teach him the new techniques. you tell him that you're going to reward him for getting circumcised be teaching him how to jack it yourself and also reward him with a nice bj
you undress to thigh highs and heels
You carefully, and in great verbal and physical detail, show him a host of techniques to use on a cut cock. And you talk about how these are all things you do to your husbands's big circumcised dick.
nice, slow teasing of the bare head with the fingertips, which uncut guys cannot do because its too sensitive
running the finger under the ridge of the cockhead, which uncut guys cannot do because of the bunched up foreskin in the way
working some spit into the head to get it nice and slippery, something uncut guys don't do
taking him through working up to nice, long, luxurious strokes from the tip of the cock to the base with lots of spit, and all the way up again, along a smooth, tight shaft with no loose skin flopping around
working intensely just the bare head with fast strokes
Whatever else you want to think of here!
You finish him off with a nice BJ, sucking his big hard cut cock until he cums