IPX-771: The Older Brother of My Beloved Fiancé Turns Out to Be the Pervert Who Once Assaulted Me — Miu Shiramine

Title ID

IPX-771 (FANZA: ipx00771)

Studio: Idea Pocket

Label: Tissue

Series: My Beloved Fiancé's Older Brother Was the Obsessive Stalker Who Kept Violating Me in the Past

Director: Zack Arai

Release: Early access Dec 10, 2021; general release approx. Dec 14, 2021

Runtime: Approx. 118–120 minutes

Starring

Miu Shiromine

Approx. 24 years old at the time of release. Listed stats: Height 170cm, B90 (F)-W60-H94; debuted in early 2021.

Genre Tags

Drama / NTR / Humiliation / Stalking / Deep-throating / Beautiful Girl / Big Breasts / Solo Feature

Core Concept & Plot Outline

The central theme is: "Just as I'm about to get married, a nightmare from my past turns out to be my fiancé's older brother." She thought she had put the past behind her, only to find herself face-to-face within her future in-laws' home with the man who once obsessively stalked and violated her. Her happiness is now trapped under the same roof; resisting would destroy her engagement, yet silence means surrendering her body to the past once again. IPX-771: T1

The narrative arc unfolds as follows: daily life after the engagement → recognizing the visitor as a past stalker → the stalker gaining access under the guise of family and using secrets as leverage → the situation escalating from threats to a recurrence of the abuse → her psychological breakdown as she is torn between "holding onto her fiancé" and being "dragged back into the past by her body." In roughly 200 words: the central plot is not a blossoming romance, but rather the way an old trauma gains legitimate entry into her home through a new identity. This is a work of adult fiction, not a documentary.

IPX-771: T2

IPX-771: T3

Analysis of the film's core highlights

Displaced identity within the family of her fiancé

The primary hook isn't a stranger breaking in, but the perpetrator transforming into her "future brother-in-law." The dinner table, the hallway, and the smiling faces of family members all become a setting where she cannot cry out for help. This type of drama relies on spatial oppression: the more the setting resembles an ordinary family home, the filthier the secret appears. The real draw lies in her facial expressions—she must project tenderness toward her fiancé while harboring terror toward the brother, with both emotions overlapping in the same scene. IPX-771: T4

Persistent control rather than a one-off encounter

The title emphasizes the "obsessive stalker" dynamic: it isn't a conflict resolved in a single clash, but a cycle of repeated approaches, dredging up the past, and dragging her back into the same ingrained physical memories. Acts like deep-throating and forced pacing serve as symbols of humiliation, illustrating how "her mouth and body are still defined by him." Viewers who enjoy NTR or degradation themes will find the atmosphere suffocating; those who dislike stalking tropes will likely perceive the dynamic as oppressive, one-sided, and inescapable.

IPX-771: T5

A tall actress who carries the tragic look well

Miu Shiramine—tall, F-cup, and fresh-faced—presents a striking contrast to the role of a "fiancée held captive by her past." The camera gives ample screen time to her physique while also lingering on moments of emotional breakdown, endurance, and the hesitation that follows when her name is called. She doesn't rely on a purely coy or delicate persona; the film demands a beautiful body being forcibly reopened by a past relationship. Other entries in the series, such as IPX-744 featuring Kana Momonogi, follow the same formula but star different actresses, allowing for a comparison of who best handles this specific script. IPX-771: T6

Summary and Link for Further Details

IPX-771 is a standalone narrative release from Idea Pocket (late 2021) featuring a dynamic involving a fiancée, her fiancé's older brother, and a stalker from her past. Miu Shiramine utilizes her tall stature and large bust to portray a character whose happiness conceals old emotional wounds. Search for the official title using "ipx00771"; for similar storylines, check out the related titles IPX-744 and IPX-765. Please note that the film contains depictions of non-consensual acts; this is a work of adult fiction and should not be interpreted as a depiction of real-life events.

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IPX-771: The Older Brother of My Beloved Fiancé Turns Out to Be the Pervert Who Once Assaulted Me — Miu Shiramine

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