Reinhardt isn't dumb, you dimwit of Wilhelm. She even got married to that Michel Alanquez and surely had few knights etc around (let alone Dietrich who might have been her first real love and probably her first time for many things) so she's not some naive virgin you can play with just out of whim. Yeah you'll have her body quickly and easily somehow but if you really want to have her whole, it's not with halfassed behavior nor with insincere oath that you'd win her.
