"Love-and-Submission" is a porn video tag that describes a genre of porn where the theme revolves around a blend of love and submission. This usually includes scenes where one partner consensually submits to the other in an affectionate, caring, or intimate way. This can involve roles like Dom/sub, Master/slave, or any kind of BDSM dynamic that is carried out with mutual respect and love between the partners. The focus is on the emotional connection, trust, and devotion between the participants, rather than just dominant-submissive play. It's a niche genre that caters to people who are interested in exploring power dynamics within the context of an intimate relationship.