Q. For one that usually keeps the Minhag to abstain from marital relations during the 'Shloshes Yemei Hagbalah' (the historical Three Days of Separation prior to Shavuos), have relations this year on Shabbos Erev Yom Tov? (not the Tevila night).
Horav Shlomo Miller's Shlit'a opinion is that it is permitted.
Rabbi A. Bartfeld as revised by Horav Dovid Pam, Horav Aharon Miller and Horav Chanoch Ehrentreu Shlit'a.
Important Numbers
