Where do I cum?

When I finally have sex, what happens when I cum?

1. If I'm wearing a condom, what do I do? Cum in the condom then get up and throw it away?

2. If I cum in the pussy, won't it fill up and get my dick all messy and smelly?

3. What if I get cum on my bed sheets? Won't it smell bad and stain?

>>3
6. Buy a washing machine, consumerist American.