"itsmorti" is not a typical porn video tag, and it appears to be a username or nickname. However, if we assume that "itsmorti" refers to the content or style associated with Mortiz, a German adult film actor also known as Morti Bubbles, then:
This tag would imply a video featuring this actor and may include scenes involving anal sex, blowjobs, facial cumshots, group sex, and other explicit sexual acts. As always, viewers should exercise caution when searching for content online and be aware of their local laws and restrictions regarding adult content.