I'm not sure if this thread is still active or not. So, since I prepared a list, I may as well post it here for the benefit of whomever. Some of these domains are single words that translate directly as "gay" or "homosexual" or "bisexual" or "lesbian". And for this category, it doesn't get much better than that. There is also an adult-themed list that I have not included.
GlbtFashion.com
GlbtFashions.com
LesbianFashions.com
LgbtFashion.com
LgbtFashions.com
Transfixes.com
Transfixing.com
Transhape.org
Transhumanize.org
PrideArmy.com
GayMarineCorps.com
VsHomophobia.com
homoseksuel.com
Joto.mx
Jotos.mx
goudous.info
goudous.net
lesbico.info
homosexualite.net
jotos.info
maricones.info
weibliche.info
weibliche.net
weibliche.org
biguy.info
bisexualfemale.net
bisexualman.net
bisexualwoman.net
bisexuelle.info
bisexuels.info
GayWomen.net
Transformable.net
GayAndLesbianRights.org
GayLesbianRights.org
LesbianAdoption.org
LesbianAdoptions.org
LgbtRights.org
CambioDeSexo.es
CambioDeSexo.net
CambioDeSexo.org
cambiosdesexo.com
cambiosdesexo.net
cambiosdesexo.org
cambiarelsexo.com
cambiarelsexo.net
cambiarelsexo.org
cambiarsexo.com
cambiarsexo.net
cambiarsexo.org
cambiardesexo.com
cambiardesexo.net
cambiardesexo.org
LosNinos.mx
LasNinas.es
LaNina.mx
LasNinas.mx
Femeninas.mx
FemaleCouple.com
FemaleCouples.com
HombresSolteros.es
GayYay.com
ManManiac.com
Transfeminate.com
Transfigurate.com
Joto.es
Jotos.es
BisexualMen.org
Transshape.org
Transvestitism.org
LaMujer.es
LasMujeres.es
LosHombres.es
MiHombre.es
Long time no see 
