*TMI* dealing with 'after' mess =/

ok so I knkw this is a little gross and TMI but I don't really know where else to go sorry.

My partner of 5 years and I are TTC and I'm having a little trouble with dealing with his mess :/ its easy if its at night because I can just shower. but what does everyone do if they have a 'quickie' or dont have time to shower? I sometimes just wear a liner/pad but I reeeeaaally cant handle the smell! its so disgusting =/ what can I do???