how do i have 'No-Horny' Potion Set??
Build a workshop at home. Study Restrain potion, Strong restrain potion and Lust-relief potion. In order to study Lust-relief potion you need to fighi a Lizardman Acolyte in the Dark Swamp, there is a chance that she drops Lust-regen powder. If you have Lust- regen powder in you inventory you can study the note at home. If after studying the option in the workshop doesn't show up try go to the forest and return home.