Is it right for a Landlord to ask for a refund of a paid rent because his pained I refuse to sleep with him

My landlord is asking for my account details to send bk my money after I paid him nd sent my proof of payment to him that same day
His reason is I havnt paid him in that manner before, that we always come to his office nd pay then collect our receipt that I did wat I did out of pride because he was asking m for sex
I told him that it’s not the reason that am currently not around to come directly nd my rent is due last month October ending so I av to try to send to avoid any eventualities
Buh his only respond was by giving me a condition that either I send my account details to him to send m the money bk or I come nd meet him for the thing am running from I.e (sex)
And right now am stock I don’t know if I should send him the acc details or I should hold him legally coz I feel it’s wrong
His also threatening not to hear it outside if not I will av no other alternative to fall bk to rather than to just leave his house

N/B: Am just a student nd this is how he also threatens other student