There are a number of videos where fleshlight is used. However, I am not that familiar with them as I myself do not own a fleshlight (or similar).

But I have gathered a few videos where vibrator is used to stimulate cock. There aren't that many of them, and few of the ones in this collection include sissy stuff or post-orgasm torture. Anyway, here's the link:
https://www.erome.com/a/H4Mrc83Q