Bf can't come okay, i think hes gay?

Many causes: Gay individuals have no problem with ejaculation. If your bf cannot , then he might have some urogenital problem. He should consult with a urologist to evaluate the cause. He is almost certainly not homosexual.

Delayed ejaculation: It's common, especially when a couple are getting used to each other and learning how to make each other happy, for the man to have difficulty ejaculating in the woman's vagina. If he gets an erection and is excited about you, and you make each other happy, he may want to talk with his physician about something simple like yohimbine, an herbal that makes ejaculation faster.