i have cherry flavour lube but so far dont need it. was quite shocking yesterday when me and OH dtd how wet it got lol. that led me to think how hilarious it would be if my waters broke when DTD!!
then told my OH that it was great to have a natural painkiller in him, gotta love endorphins and a good distraction technique to make ya feel pain free for half an hour lol.
good luck with the photo shoots steve, good on you for being so thoughtful to research things that thouroughly