Charles Ellicott Commentary Leviticus 15:24

"And if any man lie with her, and her impurity be upon him, he shall be unclean seven days; and every bed whereon he lieth shall be unclean." — Leviticus 15:24 (ASV)

And if any man lie with her. —For committing this gross act presumptuously, both parties to it were punished with death. (Leviticus 20:18.)