[ENG Ver.] Undercover Investigation Failed 2 [Translators Unite]

[ENG Ver.] Undercover Investigation Failed 2 [Translators Unite] is one of the collar / chain / restraints titles English readers keep coming back to, and it’s fully available in English on DLsite. Below we cover the premise, the artwork, reader scores and where to grab it.

What it’s about

The sequel to "Undercover Investigation Failed". Experience the outcome of agent Zeta's mission and the fate of officer Phi, who charges in to assist her…!

The setup gets going quickly and keeps the focus on the collar / chain / restraints payoff fans came for.

Art style

YoshidaKilly keeps the linework clean and the scenes easy to follow, leaning hard into collar / chain / restraints, body size disparity, captured, restraint, internal cumshot, violation. Faces, bodies and expressions stay on-model across the whole thing, so nothing pulls you out of it.

The English release

Because [ENG Ver.] Undercover Investigation Failed 2 [Translators Unite] ships with an English version, you get the full story in your language; that’s still relatively rare for collar / chain / restraints doujin, which is part of the appeal here.

What buyers say

It currently sits at 4.6/5 across 235 reader ratings on DLsite (5★ — 170 (72%); 4★ — 42 (17%); 3★ — 20 (8%)). A score like that is a strong signal for a translated release.

Details

• Circle: YoshidaKilly
• Released: 2026-10-20
• Type: manga / CG work
• Price: $4.86 USD
• Downloads: 6
• Genre tags: Collar / Chain / Restraints, Body Size Disparity, Captured, Restraint, Internal Cumshot, Violation

FAQ

Is [ENG Ver.] Undercover Investigation Failed 2 [Translators Unite] available in English?

Yes — it’s listed with an official English edition on DLsite, so the full work is readable in English.

Where can I read it legally?

Through its official DLsite storefront, linked from this page. We don’t host any files ourselves — the link goes straight to the legitimate store, where it’s currently $4.86 USD.

Who’s it for?

Fans of collar / chain / restraints, body size disparity, captured, restraint, internal cumshot, violation will get their money’s worth here. Grab it on the official store via the link below.