Does a Muslim woman have to cover her face in the presence of a gay man?
Question

                Is it obligatory for a Muslim woman to cover her face in the presence of a gay man (homosexual)?.
Praise be to Allah.
    Homosexuality is a great and abhorrent evil which is 
    off-putting to those of sound human nature. One of those of sound nature 
    said: Were it not that Allah, may He be glorified and exalted, told us the 
    story of the people of Loot in the Qur’aan, I would never have thought that 
    a male could be intimate with another male. Hence both the one who does it 
    and the one to whom it is done to be executed. This has been discussed 
    previously in the answer to question no.
    27176. 

    Secondly: 

    It is not permissible for anyone to accuse another person of 
    doing the action of the people of Loot unless that is proven with acceptable 
    shar‘i evidence, such as a confession or if the action is witnessed by four 
    witnesses of sound character. If a person transgresses against another by 
    accusing him of this immoral action, which is a slur against his honour, and 
    he has no proof, then he is making a false accusation and deserves the 
    appropriate deterrent punishment. The obligatory hadd punishment in this 
    case is eighty lashes. Allah, may He be exalted, says (interpretation of the 
    meaning):

    “And those who accuse 
    chaste women, and produce not four witnesses, flog them with eighty stripes, 
    and reject their testimony forever. They indeed are the Fâsiqûn (liars, 
    rebellious, disobedient to Allaah”

    [an-Noor 24:4]. 

    Thirdly:

    The Muslim woman is required to cover herself, including her 
    face and hands, in front of non-mahram men. If it is known that a man is an 
    immoral evildoer, then covering herself in front of him is even more 
    emphasised. 

    The Muslim woman should be more cautious with regard to this 
    evildoer than others, and should take care to ensure that there is no 
    meeting or conversation between them. 

    For more information please see the answers to questions no.
    11774,
    21536 and
    6991. 

    And Allah knows best.