What? 80%? What kind of number is that? A capable probability visualization, a world only I can see! Hospital Edition: What number do you see above your head?! HUNTC-340

The girl I like asked me to confess! But it was a huge joke, and I became a laughingstock. I didn't care anymore… I impulsively jumped. Whether it was luck or bad, I was rushed to the hospital and survived. From that day on, strange numbers appeared in my field of vision. At first, I thought it was a hallucination? But the number appeared above the heads of the people in my field of vision, and the number varied from person to person. Especially for men, it was almost always 0%… But for women, it changed when chatting or becoming intimate. Could this be…? I decided to take the risk, and the result… I actually had sex! This means that number represents a high probability! So, by acting based on this number, I can become the king of sex in the hospital!