Libido

Good Morning, A question l wanted to pose,but to be honest l was nervous in posing it . Here goes : When you guys started to take Vyvanse did your libido suddenly go wild, thinking about sex all the time, and then when you do have sex and go at it like a couple of rabbits then you reach that great feeling of orgasm is the orgasm as good as it was before taking Vyvanse or is it weaker now taking Vyvanse ?