Warning potentially SPOILER question.
If I chose "Encourage Priscilla to pursue Charlotte.", will the MC be able to have sex with Priscilla in the future? Or will this make that option permanently unavailable? (In choosing this option, MC says that if Priscilla accepts her love for Charlotte and continues to have feelings for MC afterwards, MC will then accept her feelings - that's why I ask.)
Charlotte is also going to be a romance-able character, but all the romance options will be mutually exclusive. None of this is in the game yet so it’s subject to change, but the idea is that you can encourage them to get back together, and they will if you don’t romance either of them.
If you want to have sex with Priscilla you should accept her feelings, though, if you choose not to accept them, she will get back with Charlotte unless you wind up with Charlotte.
Also note that all the romances will be mutually exclusive, so picking Priscilla prevents you from being with anyone else. Priscilla is the only romance currently in the game, though.