Logically speaking, it is the freedom of two people whether they love to have sex or not and when they have sex, so no one forces you to open a house with a gun.

In reality, it is an era in which indulgence is used to fill the lack of feelings. Most college students just go to bed and check in.

Generally speaking, don't be forced to do such a thing. Just because someone else has a house doesn't mean you have to have a house. You are human, have your own mind, have the right to choose, and have a preference for life. Don't listen to anyone asking you to do the same on the grounds that "everyone else opens a house", because others are others and you are you. People who take their feelings seriously and don't have sex until they feel it are at least respectable.