What Are The Chances Of HIV Transmission Through Non Penetrative Sex?

Hi, Recently my penis was sucked by a male for about 1 minute and it was not to an extreme level. After that I immediatelt washed my penis. We just had non-penetrative sex. I hope he is HIV negative. And had mutual masturbation. Pls help me on any risk of infection or other kind of health issues or I am okay. For both partners it was the first time. Thanks.