Intimate Caster

You have practiced casting spells in the midst of physical intimacy, learning techniques that grant you the following benefits:

• You have advantage on Constitution saving throws that you make to maintain your concentration on a spell, except when paralyzed or stunned (see below).
• If you would automatically lose concentration on a spell due to the paralyzed or stunned conditions, you may make a concentration check (DC 15)  to retain concentration in spite of the condition.  This does not affect unconscious or petrified conditions.