Thanks for the query.Molluscum
cannot be transferred in one day.
If if he had got it from you, it would have manifested atleast after 1 month.
Either the diagnosis is wrong or else he would have got it from some where else.
Probably from any other sexual partner.
I can ascertain the diagnosis, if you can forward me a photograph of the lesions.
Please meet a dermatologist
for exact diagnosis.
Let me know if you have any other doubt.
you can ask a direct question to me on this forum, following the below link.
Wishing you a good health.