1. Rushing to the bathroom
Getting up and rushing to the bathroom just after making love is a terrible idea. Most people go to the bathroom to check their appearance, brush their teeth or take a shower. It is understandable that you want to be clean but sometimes just lying in the bed with your partner is much more intimate.
2. Unhygienic action
Lovemaking is an act in which you share your privacy with your partner; still there are limits. Scratching or picking your nose or passing gas in not at all funny. One must maintain certain etiquette even in their closest moments together.