This still doesn't make sense to me lmao.
How could Bev find that thing attractive?
At least Bev's in shape and handsome for a woman.
They just don't want to be alone. And "Lesbian Bed Death"* has long since taken their sex drive from them. Lesbians are also incredibly jealous.
*Lesbian bed death is the concept that lesbian couples in committed relationships have less sex than any other type of couple the longer the relationship lasts, and generally experience less sexual intimacy as a consequence. It may also be defined as a drop-off in sexual activity two years into a long-term lesbian relationship.