Parashas Metzora · Passuk 14:08
Chabad.org — English translation + Rashi
Torah Temima points to Moed Katan 15b (verified on the daf).
E-Daf.com — Tsurras Hadaf (size=3)
HebrewBooks / Shas PDF of the daf
English: “And he shall dwell outside his tent” — “his tent” means only his wife, as it is said “return to your tents”; from here we learn that a metzora is forbidden marital relations.
Prohibition of marital relations
Chazal derive that the metzora is forbidden to have marital relations during the seven days outside his tent.