The pre-cum which oozes from a cuckold husband's erect penis while watching his wife
having sex with another man. This is a sign of his acceptance, approval (not that it is
necessary), and
overwhelming happiness seeing his wife fulfill her role of Hotwife.
As Monica was giving oral to her lover (i.e. Bull) she glanced back at her nude
husband and
noticing the pre-cum, cuckold tears, seeping from his
erect penis