When I first started doing astrology, I certainly remember that Derek and Julia Parker cited the case of someone with Pluto rising in his chart, who was plagued by obsessions and compulsions. They did not say whether or not this Pluto was in Virgo though, nor what aspects this Pluto received.
But as OCD is supposed to be linked traditonally to keeping deep, dark and dangerous taboos at bay, controlling them, then maybe in this respect it could be seen as linked to Pluto. Thinking you might have run someone over, being unclean, thinking about murdering someone, even though the very idea is horrible on other levels.
Even more traditionally (as in, with Freud), such things are supposed to be linked with toilet training too, though I know that a more recent authority on OCD - 'the boy who could not stop washing' - pooh-poohed that (no pun intended.)
I did meet someone recently who thought that it was not Virgo that makes the arch OCD-er, but Cancer.
Personally, I would rather stay with Pluto, especially in a chart where its energies are less likely to be easily assimilated, e.g. in a chart with a lot of refined air, or very conscientious or sentimental Signs otherwise emphasised.