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I Did Naughty Things... With My (Drunk) Sister.
April 7, 2026
I Did Naughty Things... With My (Drunk) Sister. — Synopsis & Details
Synopsis
Picture this: a drunken beauty lost in a sweaty tangle of tongues, teasing her sweetest secret spot... only for her shocked little brother to realize it's his own tsundere older sister! This forbidden tale under one roof heats up with toys and sibling tension.
| Title | I Did Naughty Things... With My (Drunk) Sister. |
|---|---|
| Release Date | 2018/3/7 |
| Author / Circle | Aya Kouno |
| Category | Mature |
| Tags | #Forbidden #Siblings #Toys #Tsundere #Under the Same Roof |
📊 Reading Level Guide
Difficulty
All Levels
Reader Rating
⭐ 4.7 / 5.0
Free to Start
✅ 1 chapter free
Good for Newcomers
⚠️ Some experience helps
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I Did Naughty Things... With My (Drunk) Sister. — Reader Reviews
EcchiEnthusiastPro
★★★★★
Drunk Sis Bliss
From the opening shock to toy-filled climaxes, this one's a guilty pleasure. Art shines in close-ups, and the same-roof daily life teases make it addictive.
FAQ
- What's the basic plot of this manga?
- It follows a brother who walks in on his drunk older sister pleasuring herself intimately, sparking a forbidden relationship filled with tension and naughty encounters under their shared roof.
- Is the sister a tsundere character?
- Yes, she's got that classic tsundere personality—acting tough and distant by day, but her vulnerable, passionate side emerges in steamy moments.
- Does it feature explicit content or toys?
- As a Mature category manga, it includes explicit scenes, and toys are prominently featured in the tags and story.
- How's the art style?
- Aya Kouno's artwork is detailed and erotic, excelling in sweaty, close-up intimate scenes that heighten the forbidden atmosphere.
- Where can I read I Did Naughty Things... With My (Drunk) Sister?
- You can find it on Coolmic (coolmic.me), the official platform for this mature title.