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Overflow (2020)

Adult · Animation · Romance

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?

IMDb rating: 6.8 (841 votes)
Episode average: 7.2 +0.4 vs IMDb
Seasons: 1
Language: JA
Type: Mini-series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2020)

7.20 avg 8 episodes 6.6 → 7.1 3 min avg

Mid-peak

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	In the Bath with Two Soft Sisters	6.6	290
2	She Is Amidst a Dream Next to Me	6.8	138
3	Two Hearts Getting Closer	7.0	116
4	A Flushed Body Going Wild	7.3	150
5	Two Excited People in Hiding	7.8	134
6	I'll Tell You What's in My Heart	7.2	114
7	Under an Apron-Wearing Temptation	7.8	146
8	Fully Captivated by Sisters	7.1	120