Everyone I'm going to collapse. Please help me! I'm a heterosexual man, but when I drank in the bar, I met a gay man. I lay on the sofa of the bar. He stroked my penis with his hand, but I didn't resist. I don't even know if he has body fluids in his hand! Then he grabbed my hand and jerked off for him, and finally he shot in my hand. My fingers are full of his semen. I'm so crazy! I felt very exciting at that time, but I didn't know what risk I put myself at! What should I do? Should I test it? I browsed many websites and told me that masturbating with each other is a low-risk or even risk-free behavior. But some said it was possible. Are there any cases of infection in this way?