- Circle
- dieselmine
- Tags
- Price
- 1,980JPY
Synopsis
Game system
An H simulation game about reuniting with your childhood friend,
and spending your summer vacation having sex with her.
She doesn’t talk much, but she’s full of sexual curiosity.
As her affection builds, she’ll let you do her in various places around the house.
Finally, she may even do THAT with you…?
H situations
– Bring your childhood friend to various places, and have sex wherever you like!
Includes dress-up elements. Unlock school uniform, school swimsuit, naked, sexy underwear, etc.
by fulfilling certain conditions.
– Sex in the bathroom, penetration during homework, from behind during game time,
fellatio while eating ice cream on the deck, and more location specific scenes included!
– Contains a few pixel art H scenes as a bonus
Fully-voiced
H scenes and parts of the story are fully voiced!
CV: Yuka Hinata
Story
You’re spending a boring summer vacation cooped up in your postage stamp-sized apartment,
when you receive a call from your relative’s mom.
It seems she and her husband are going on a trip, so they want you to come back to the countryside,
and look after your old childhood friend Hazuki for a while.
Well, it certainly beats melting here in the city, so you decide to accept the offer.
So you start preparing for the journey…
Character
Hazuki (CV: Yuka Hinata)
Your childhood friend, however, you haven’t seen her since you were young.
Now she’s in high school, and while she’s a little reserved, she’s very sexually curious.
Teaser URL
http://www.dieselmine.com/2020/SUMMER/index
Please test the trial version before purchase to confirm compatibility.
Scenario writer: Ikki Yuma
Illustration: Mame_denkyuu
CV: Hinata Yuka
| Circle | dieselmine |
| Tags | R18, Simulation, Voice, Music, Application, Japanese |
| Price | 1,980JPY |
Editorial Review
SUMMER slots squarely into the domestic sandbox simulation niche that’s seen explosive growth on DLsite over the past three years—a stripped-down alternative to full visual novels that prioritizes player agency and replayability over narrative complexity. What distinguishes it here is the methodical progression system tied to affection mechanics, where unlocking wardrobe variants and new venue interactions requires genuine engagement rather than simply clicking through predetermined scenes.
The structural appeal lies in its location-based encounter design. Rather than routing players through a linear gallery, SUMMER anchors each sexual scenario to a specific domestic space—bathroom, study desk, outdoor deck—creating environmental variety that compensates for what appears to be a limited cast. The dress-up unlock system works as a secondary reward loop; cosmetic variation traditionally feels frivolous in adult games, but here it functions as a tangible marker of progression and unlocked content, extending playtime naturally. The inclusion of pixel art bonus scenes suggests developer self-awareness about production constraints, a refreshing honesty common in mid-tier doujin work.
Yuka Hinata’s voicework across fully-voiced H sequences anchors immersion in a genre where audio design is often overlooked. The “silent but sexually curious” characterization avoids the grating verbal archetype that plagues similar titles, though it does limit romantic beats outside sexual contexts.
This is deliberately modest in scope—a weekend experience rather than a time sink. The postage-stamp apartment framing device and sparse plot acknowledge the work’s structural focus without pretending to narrative ambition. It’s well-suited to players seeking straightforward situational variety within a contained timeframe, particularly those fatigued by bloated visual novel padding or needlessly complicated stat systems that ultimately gate the same content.
Solid execution of a niche concept; delivers exactly what its premise promises without overreach.
Interested? Get the free trial here ↓
Get “SUMMER – Countryside Sex Life” on DLsite
This Week’s Top Rankings:
Related Tags:
R18 | Japanese | Application | Simulation | Music






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