In EIA, the OG4 (Ju‑Hee × JH and So‑eun × SW) honestly doesn’t get a lot of real four‑way moments. Every time the characters wander too far into their solo arcs or random side plots, Muldeok basically yanks them back together just long enough to reset the group vibe before kicking off the next storyline.

In Soeun for All, the group stuff is there, but it’s mostly So‑eun with three guys — sometimes with JH (like the twin photoshoot), sometimes without him (students arc, Park arc, the fat‑kid group). The only time So‑eun and JH are actually paired inside a bigger setup is the Gemsan–Lia arc. The whole Lia–Hyung × So‑eun–JH thing never becomes a real foursome; it’s more like swapping partners. And when So‑eun does group stuff with another woman, it’s usually with Lia, Cha‑eun, and then Sarah.

Later on, So‑eun tries to do a “Lia‑style intervention” for SW using Ju‑Hee, but again it ends up feeling more like partner exchange than a stable four‑person dynamic. JH stays consistent with his pattern — he only gets involved with people he already has history with (ex-gf Lia, ex‑wife Ju-hee, or gf-sis). Meanwhile, Ju‑Hee and SW keep their exclusive pairing going, especially in public settings. That’s why SW starts  pushing boundaries with So‑eun during the shoot: JH is there and clearly okay with it, but once it’s obvious Ju‑Hee hasn’t given the same approval, So‑eun pulls back. She’s fine with public exposure  we’ve seen that in the park arcs (stranger / Twin) and with Dusik (public exposure) but those moments always had JH’s green light.

The partner‑swap scene might feel shorter or less wild than people expected, but it fits the pattern of the series: it’s more of a reset button than a full arc. And it still leaves room for post‑111 developments, just like how Ju‑Hee’s storyline expanded afterward. JH wanting to push Ju‑Hee’s limits, and SW stabilizing whenever So-eun is involved, makes it pretty easy to imagine future setups involving Ju‑Hee, So‑eun, and SW — especially since they’re literally sharing the same room. The art is still great to look at.

OG4 reset