Relationship Goals: Sina and Marshall

Sina Tiefenrausch and Marshall Morasoon are the epitome of relationship goals. The two German models make quite possibly one of the sexiest tattooed couples we've ever seen, and the collection of photos on both of their Instagram pages will prove it. Click below as we've gathered some of these images of Sina and Marshall, which are guaranteed to excite you as well as melt your hearts.