New Birth Control...

We are a married white couple. We have been swinging about 2 years and wife has a regular male, 10 years younger then her, she refers to as her boyfriend. He is black with a large penis. The other night he stopped by and I was enjoying the show as he had the wife on the bed with her ankles behind her ears and pounding away on her pussy. Then he suddenly stopped. He reached down and ripped the condom off and showed it to my wife. Then he pushed back into her pussy and went back to fucking. She was clearly loving it with the screams of pleasure. He knew she was not on any birth control! A minute later he announced he was close to cumming. I spoke up and told him to make sure and pull out. He looked over at me and said "you better get over here". When I did he told me to get down beside him and open my mouth. I said "hell no"! He replied back, "then hope you want a black baby cause I'm gonna nut in the bitch". At that point the wife yelled "just do it"! I lowered myself down on the bed beside both of them. He pulled out of the wife's pussy and put his cock in my face. He maybe stroked it a couple of times and the first stream of cum hit my tongue followed by several more. It felt like a quart! I gagged but managed to swallow it. They both laid on the bed making out while I cleaned up. I felt like such a sissy. They were both laughing and joking about her "new birth control". After a rest he fucked her again and I swallowed his second load. After he left I told wife that if he was going to fuck her bareback she should call her doctor in the morning and get on birth control. She laughed it off and said "I don't know, I kinda enjoyed this".