Thanks for the query.
According to your description, there is possibility of molluscum contagiosum
as you said.
Though there is no penetration, sometimes it may occur by skin to skin contact also.
It is more common in warm and humid climates.
So once consult gynecologist and get examined to find out the exact cause of the problem.
Then if it confirmed as molluscum contagiosum, you can get treated according to your doctor's advice.
Usually the lesions can be removed by cryotherapy
, curratage, chemical treatment etc.