When I can be bothered to buy some lube, I often go with the fleshlight (it's very adamant on water-soluble only lubes
).
Other times, for example when I'm travelling overseas, I just use my hand. There have also been times when my girlfriend did it for me with her hands, she likes doing that
when she is on her menstrual cycle, gets me right off. Anal sex with her is a NO NO! She's the conservative type
.