RinSama's activites

i've been trying to remember this one yaoi (i'm so old i can't remember if i was watching it on youtube, or reading it on youtube... that era, probably around 2008-2009) where there was this one guy who, i think, was poor and began working for this weird family who had healing powers that worked through sexual acts. i can only remember he was tall and i guess blonde and the other protagonist was small and had black hair. i also remember there was a sister who had a companion too, another woman, so i guess the healing powers worked only for people of the same sex... i'm so sorry this is all a mess, but it's been a hell trying to remember something so old for me T__T thank you all who can help