The Pulitzer prize-winning [Philip] Roth makes the line-up for The Humbling, in which the ageing actor Simon converts Pegeen, a lesbian, to heterosexuality. The Literary Review singled out a scene in which Simon and Pegeen pick up a girl from a bar and convince her to take part in a threesome. Simon looks on as Pegeen uses her green dildo to great effect.
"This was not soft porn. This was no longer two unclothed women caressing and kissing on a bed. There was something primitive about it now, this woman-on-woman violence, as though in the room filled with shadows, Pegeen were a magical composite of shaman, acrobat, and animal. It was as if she were wearing a mask on her genitals, a weird totem mask, that made her into what she was not and was not supposed to be."
You don't have to tell her how big she is. You don't need to touch her belly.