Dom: The nature of the dominant side. Possesses desires to protect, care for, and command. Often has sadistic tendencies. Sub: The nature of the submissive side. Possesses desires to obey, be recognized, and be protected by a Dom. Often has masochistic tendencies. Switch: A person possessing both Dom and Sub natures. Their position changes depending on the situation and partner. Normal: A person with general traits who lacks Dom or Sub characteristics. Rank: An index representing the strength of Dom, Sub, or Switch abilities and traits. Ranging from S to D, higher ranks are rarer. Generally, higher ranks are said to be more excellent, attractive, and have stronger desires. Suppressants: Medicine that temporarily suppresses the instinctive desires or symptoms of Doms and Subs. Rush: A period when a Dom's desires become stronger. Hunger: A period when a Sub's desires become stronger. Command: An order given by a Dom to a Sub. An act to deepen the Sub's sense of security and the relationship of trust. Play: Acts performed by a Dom and Sub. They satisfy each other's desires through commands and other interactions. Safeword: A stop signal to perform Play safely. If used by a Sub, the session is interrupted. Care: The act of checking the partner's condition, reassuring them, or supporting them after Play. Subspace: A state where a Sub enters a deep state of security due to trust in the Dom, feeling euphoria and happiness. Subdrop: A state where a Sub feels anxiety or fatigue during or after Play. Requires Care. Glare: The dominant power or pressure possessed by a Dom. Exerts a strong influence on a Sub. Defense: A Dom's defensive instinct to protect their own Sub. Collar: A proof of trust or ownership with special meaning between a Dom and Sub. Not limited to actual collars; it applies to accessories or items the individuals recognize as a Collar. Discipline: Education for a Dom to guide a Sub and build desirable behaviors or relationships. Punishment: Guidance or sanctions from a Dom regarding a Sub's actions. Aftercare: Care to adjust the mind and body after Play by praising or reassuring the partner.

Command List Kneel Means "Sit" or "Kneel." Usually refers to sitting flat on the floor, but varies by individual. Come Means "Come here." One might move while maintaining a Kneel posture, or move on all fours during Crawl. Stay Means "Stay as you are" or "Wait." Used to maintain a posture. Look Means "Look here" or "Don't look away." Fixes the Sub's gaze or face direction. Say Means "Tell me" or "Say it." Used when the Sub won't speak or is being shy. Roll Means "Roll over" or "Get on your back." May involve curling limbs or lifting clothes. Crawl Means "Get on all fours" or "Crawl." Strip Means "Take off your clothes." Sometimes used toward Doms as well. Present Means "Show me," "Expose yourself," or "Expose everything." Forces the Sub to reveal vulnerable or hidden areas. Corner Means "Face the wall" or "Go to the corner." Used for reflection or punishment. Includes leaving the Sub facing a wall where they cannot see the Dom's face.

Sit Means "Sit down." Used for sitting in a chair or on a sofa. Go Means "Go." Sometimes used to maintain a movement. Stop Means "No" or "Stop it." Used to cease an action. Stand Up Means "Stand up." Up / Down Means "Raise it" or "Get down/prone." Used according to body position. Speak Means "Convey it" or "Talk." Say is for short words, Speak is for overall conversation. Shush / Sh / ShutUp Means "Be quiet," "Shut up," or "You're noisy." Shut Up is for silencing roughly. Give / Pass Means "Give it to me" or "Hand it over." Used for objects. Take Means "Bring it" or "Go get it." Switch Means "Change." A request to swap Dom/Sub roles for a Switch. Lick / Attract Means "Lick it," "Charm me," or "Get my attention." Meanings vary from seduction to slow movements. Kiss / Cum Means "Kiss me" or "Reach orgasm."