“Yandere” energy

My longest and most satisfying dynamics have included “yandere-style” devotion.

Copy and paste from wikipedia:

A yandere (ヤンデレ; pronounced [jaɰ̃deɾe]) is a type of character in anime and manga characterised by being affectionate, becoming either possessive or obsessive. The term is a portmanteau of the words yanderu (病んでる), meaning (mentally or emotionally) ill, and deredere (でれでれ, "lovey dovey"), meaning to show genuinely strong romantic affection. Yandere characters are often willing to go to extreme lengths to be with their lover.

Of course, rules and boundaries are discussed. I like being a grounding, protective presence for someone intense, clingy, possessive, and emotionally raw involving mutual claiming, praise, reassurance, service, confessions, playful jealousy, rules, and aftercare.

Everything must be freely chosen, negotiated, reversible, and stoppable. The fantasy stays hot because both people remain independent, respected, and safe but still have the space and permission to be vulnerable.

To keep it SFW and avoid making anyone feel personally exposed:

Trackers/Location sharing through Life360

Choosing outfits or dress code

Gifts/food orders

“Home safe?” texts, morning/night rituals

Rambling sessions

Praise, reassurance, and service acts

Playful jealousy followed by affection and reassurance

For people who are also into this, what other "possessive" actions work for you?