Riflessi di luce (Reflections of Light) (1988)

After a car incident, in which he lost his wife, a musician remains paralytic on a wheelchair. He retires in a lonely villa. Incidentally together with him in the villa there are also a bisexual, a lesbian and a vicious kid. The lascivious atmosphere drive all the protagonists into depraved games. But the pain for the lost couldn't be medicated.