

Shows Like Overflow
Kazushi Sudou is a university student who is visited by his two childhood friends, the sisters Ayane and Kotone Shirakawa. When Ayane discovers that Kazushi not only forgot to buy her pudding but is also using her special lotion in the bath, she decides to take revenge and join Kazushi in his bath along with Kotone. Will the perverted Kazushi be able to remain indifferent to them both?
Ranked by shared creators, cast, themes, genre, and network — not just generic recommendations.

Araiya-san! Ore to Aitsu ga Onnayu de!?
Short-form ecchi anime, bath/washing premise mirrors Overflow's bath setup exactly, same erotic-romance tone and format

Harem Camp!
Adult hentai anime, softcore erotic content, same adult-animation audience and short-form episodic format

Joshiochi! 2-kai kara Onnanoko ga... Futtekita!?
Hentai ecchi, domestic apartment setting, harem romance, same erotic short-form anime format as Overflow

Secret Mission - Undercover Agents Never Back Down!
Short-form adult erotic anime, cohabitation cover story, same hentai-adjacent audience as Overflow

Jimihen!! Jimiko o Kae Chau Jun Isei Kouyuu
Adult erotic anime, mature romance between young adults, slice-of-life domestic setting matches Overflow's tone

Peter Grill and the Philosopher's Time
Ecchi hentai anime, adult humor, same 2020 release window, female characters aggressively pursuing male lead

Ao-chan Can't Study!
Short-form ecchi romcom, sexual humor, high school cast — same short runtime and lewd-comedy DNA, slightly younger cast

My Girlfriend Is Shobitch
Ecchi romcom, dirty jokes and sexual humor at the core, same male-audience anime demographic as Overflow

My First Girlfriend Is a Gal
Ecchi harem high school romcom, fan-service heavy, same seinen/young-adult male demographic

Yamada's First Time: B Gata H Kei
Sex comedy ecchi anime, female lead obsessed with losing virginity, same comedic erotic framing as Overflow

Love Flops
Ecchi harem anime, multiple girls drawn to one male lead, slice-of-life romance with fan-service, same audience

Girls Bravo
Ecchi harem romance, male lead surrounded by female cast in domestic settings, same fan-service driven comedy tone

My Dress-Up Darling
Ecchi seinen romance, high production quality; shares adult-animation and erotic tags but far more wholesome overall

ORESUKI Are you the only one who loves me?
High school harem romcom with ecchi elements, light self-aware humor around romantic pursuit, same demographic

Ai Yori Aoshi
Childhood-friend romance harem in shared living arrangement, manga-based; premise echoes Overflow's cohabitation setup

Sekirei
Ecchi harem with multiple women bonded to one man, fan-service heavy, but adds action/superpower plot that Overflow lacks
How Good Is Overflow?
Ratings across IMDb and TMDB, plus our verdict.
Where to Watch Overflow
Streaming, rental, and purchase options across 40+ countries.
India
INStream
1Free with Ads
1Available in 2 countries
Frequently asked about Overflow
Common questions people search for, with answers written by us at MoviesPack.
How does Kotone end up in the same bathtub as Ayane and Kazushi?
Kotone, Kazushi's childhood friend, arrives at his apartment and due to a plumbing malfunction in her own unit, she is forced to share the bathroom. The cramped living situation places all three — Kotone, Kazushi, and his younger sister Ayane — in uncomfortably close quarters, which serves as the catalyst for the series' central romantic tension.
What is the nature of Kazushi and Kotone's past relationship?
Kazushi and Kotone share a long history as childhood friends who grew apart over the years. Their unexpected reunion as adults rekindles unresolved feelings on Kotone's side, with the series gradually revealing that she has carried romantic feelings for him since they were young. The bathtub scenarios force both characters to confront emotions they had suppressed.
Why does Ayane behave possessively toward Kazushi despite being his sister?
Ayane's possessive attitude toward Kazushi stems from their close sibling bond and her wariness of outsiders entering their domestic space. The series uses her reactions to Kotone's presence to create comedic and dramatic friction, reflecting her resistance to any change in their established household dynamic rather than clearly articulated romantic feelings.
How does the show resolve the love triangle between Kotone, Ayane, and Kazushi?
The series, consisting of very short episodes, does not deliver a definitive resolution to the triangle within its original broadcast run. The story ends with the three characters in an ongoing state of ambiguous closeness, leaving Kazushi's ultimate choice and the full nature of each relationship deliberately unresolved, consistent with the source manga's slow-burn approach.