[well, since Joker is paying very nice attention to his neck, he might find himself stumbling upon a day-old bite mark around the juncture where Mars's neck meets his shoulder. SUSPICIOUS. . .]

[but Mars is perfectly content to bask in this level of attention, now that they're on the same page and there's no danger of it escalating into something else. thought he does, at some point, shift a little bit to reach for the still smoking joint. probably for another hit]