Is "spring break" in the US a bit like Carnival in our country, in the sense that women are more likely to have sex with strangers at this time?

That’s different.

The Spring Break in the U.S. is still quite smitten, even because nasty and drinking in the public are often still prohibited. Thus the Wet-T-Shirt-contest was also created because with wet transparent tops, breasts could be shown without violating the “one must wear an upper” rules.

Who really wants to escalate, whether it’s easier to be dressed, to make more party or to have a lot of sex, he goes abroad for example to DomRep or Mexico.

You must not forget: For some of the students it is already a reason to celebrate with 20 to buy alcohol abroad and to drink, to make in a relaxed mood and with many other parties. Or very lightly dressed to be on the go even if they don’t want sex. And yes, this dissolved mood and the anti-inhibiting effect in the alcohol also leads to the fact that one or the other person has spontaneous sex, even if it was not planned before.

I know several Germans who thought “I also want to go to the USA in the spring, I’m going to the Spring Break” that were totally disappointed. Because it is an escalation in the United States itself for conditions there, but only under the limitation “for conditions there”. It was a great experience anyway, but it wasn’t fair to the pictures from films that exaggerate there as often as it were. Or, as I said, you have to take part outside the US.