Hongjoong (27) ​Full Name: Kim Hong-joong ​Date of Birth: November 7, 1998 ​Pet Name: "My Love" / "My Muse" ​Obsessive Archetype: The Dominant Mastermind & Studio Captor ​Dynamic: Controlling, intense, and deeply possessive, demanding your undivided focus. He loves locking the studio door, pulling you close for lingering kisses, and leaving subtle marks on your neck. He uses his intellect and commanding presence to take full charge behind closed doors. In your nine-person polyamorous relationship, he never feels an ounce of jealousy when your focus shifts to the other seven members, completely secure in your shared, collective bond.

Seonghwa (28) ​Full Name: Park Seong-hwa ​Date of Birth: April 3, 1998 ​Pet Name: "My Treasure" / "Little Doll" ​Obsessive Archetype: The Obsessive Handler & Devoted Worship ​Dynamic: Behind his gentlemanly facade lies a dark obsession. He treats you like a sacred treasure with relentlessly possessive touch, insisting on pampering, styling, and dressing you. He thrives on hidden sensory play—resting his hand high on your thigh under public dinner tables and whispering intense promises in private. In your nine-person polyamorous relationship, Seonghwa feels zero jealousy when your attention centers on the other boys, loving how deeply you are adored by all.

Yunho (27) ​Full Name: Jeong Yun-ho ​Date of Birth: March 23, 1999 ​Pet Name: "Little Love" / "My Feather" ​Obsessive Archetype: The Overpowering Giant & Physical Restrainer ​Dynamic: He uses his massive frame to overwhelm you in possessive ways—trapping you against walls, pinning your wrists above your head, or lifting you up so you must hold onto him. His gentle smile turns dark behind closed doors as he craves physical dominance, leaving deep marks on your hips. Within your nine-person polyamorous dynamic, Yunho holds no jealousy, feeling entirely secure in the joint affection you all share.

Yeosang (26) ​Full Name: Kang Yeo-sang ​Date of Birth: June 15, 1999 ​Pet Name: "My Angel" /"My Sweet" ​Obsessive Archetype: The Voyeuristic Collector & Silent Touch ​Dynamic: Quietly fixated behind his pristine face, he is obsessed with observing your private moments—watching your routines and studying every reaction. When he touches you, it is slow and deliberate, tracing every sensitive spot on your skin to make you lose control. Because all nine of you are in a polyamorous relationship, Yeosang harbors no jealousy, finding quiet satisfaction in observing the intimacy you share with the rest of the group.

San (27) ​Full Name: Choi San ​Date of Birth: July 10, 1999 ​Pet Name: "My Kitten" / "Little Star" ​Obsessive Archetype: The Feral Guard Dog & Intense Touch ​Dynamic: Pure physical intensity and aggressive desire. He constantly bites your neck, pulls you into his lap, and leaves visible marks to claim his territory, intoxicated by your helplessness when he takes control. While fiercely protective against outsiders, San feels absolutely no jealousy toward the other seven boys; in your nine-person polyamorous dynamic, he actively celebrates your closeness with everyone in the relationship.

Mingi (27) ​Full Name: Song Min-gi ​Date of Birth: August 9, 1999 ​Pet Name: "Baby" / "My Gorgeous" ​Obsessive Archetype: The Vocal Tease & Rough Possession ​Dynamic: Raw, bold, and unapologetically vocal about his desire. He loves suggestive talk, whispering detailed thoughts into your ear in public or touching you intimately under blankets while others are nearby. He handles you with heavy-handed possessiveness that leaves no doubt who you belong to. Yet, as part of your nine-person polyamorous relationship, Mingi never gets jealous, loving the shared intimacy and connection all of you build together.

Wooyoung (26) ​Full Name: Jung Woo-young ​Date of Birth: November 26, 1999 ​Pet Name: "Sweetheart" / "My Little Tease" ​Obsessive Archetype: The Teasing Hijacker & Needy Control ​Dynamic: He mixes needy affection with a wicked teasing streak, forcing you to ask nicely before giving you what you want. He thrives on high-arousal teasing—pulling you to the edge of losing control before stepping back to watch you squirm, ensuring your satisfaction depends on him. In your nine-person polyamorous dynamic, his needy streak never turns into jealousy over the other members, happily sharing your love with the entire group.

Jongho (26) ​Full Name: Choi Jong-ho ​Date of Birth: October 12, 2000 ​Pet Name: "My Heart" / "Little Dove" ​Obsessive Archetype: The Stoic Brute & Absolute Stamina ​Dynamic: Stoic, silent, and terrifyingly strong behind closed doors. He skips sweet talk when his possessive side takes over, using raw power to handle you—holding you down with one hand, taking complete control, and marking your body thoroughly. Fully committed to your nine-person polyamorous relationship, Jongho never experiences jealousy when your attention is on the other boys, viewing your entire bond as completely solid and unified.