[entropy12]

Actually taking a long hot bath before sex is very effective birth control. There is a reason why testicles are always outside. Because sperms can not grow at body temperature, they need cooler temps. On cold winter days, the testicle sac shrinks and on warm days it expands. Nature knows best.

[Yaelle]

Actually taking a long hot bath before sex is very effective birth control.

---

But all you need is one!