Asaka Segawa
main character
OVA
6.6
My TrackerPLANNING
Episode: 0 / 1
My Score:
Anime DetailsFINISHED
Estimated watch time
0h 28m
⚡ 1 days at 5 eps/day
Tags & Tropes
Large Breasts96%Incest94%Female Harem85%Nakadashi85%Boobjob76%Defloration66%Cosplay60%Fellatio50%Sex Toys50%Deepthroat20%
overview details
Synopsis & Story
Based on the erotic game by Marine. On March 22, Saturday's summer holiday Shun was told to go back to his Nee-chan home to do something. Perhaps Shun thought he would be made into a toy By Nee-chan. And by the time Shun comes home, Nee-chan tells Shun because they get an unknown disease that's Idiopathic Estrus Syndrome, that causes his sister to feel the heat in his body that is out of control and the only way to cure the disease. They have to Regular intake of male sperm. And the romance relationship between Nee-chan and Shun begins ... (Source: Nekopoi and Has Been Translated and Edited)
Trailer
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Featured Cast & Voice Actors
Aniphoria guide
Dekakute Ecchi na Ore no Ane: should you watch it?
At a glance
Dekakute Ecchi na Ore no Ane has been met with mixed reactions, with an average AniList score of 66/100 — 35% of 1,081 ratings are 8/10 or higher.
Of the 2.3K AniList users who started it, 3.6% dropped it, so it is rarely abandoned; 2K have finished it.
At about 28 minutes in total, it is a short commitment — a weekend binge.
Best for viewers who enjoy Hentai, Romance — especially large breasts, incest, female harem, nakadashi.
Main cast & creators
- Director
- Ken Raika
Dekakute Ecchi na Ore no Ane FAQ
- How many episodes does Dekakute Ecchi na Ore no Ane have?
- Dekakute Ecchi na Ore no Ane has 1 episodes of about 28 minutes each, roughly 28 minutes in total.
- Is Dekakute Ecchi na Ore no Ane finished?
- Yes. Dekakute Ecchi na Ore no Ane has finished airing — the final episode aired December 20, 2013.
- Is there a season 2 of Dekakute Ecchi na Ore no Ane?
- No sequel is listed for Dekakute Ecchi na Ore no Ane as of October 2026.
- Is Dekakute Ecchi na Ore no Ane based on a visual novel?
- Yes. Dekakute Ecchi na Ore no Ane adapts the visual novel.