Sinful Summer: A Tale of Forbidden Love [Ch.3.4] [Ruykiru] PC Download

(29/Nov/2025)
Chapter 3.4
– Story continued: +640 new renders, +55 animations (total of 7 minutes of animated scenes!)
– H-Scenes: +1 mom-son-daughter (long), +1 mom-daughter (very long!), +2 bro-sis
– General improvements:
-> Upgraded Helga and Erik character models
-> Fixed gallery unlock button logic: becomes “unlock all” whenever you’re missing at least one (in new updates for example)
-> Optimized code (most saves broke, sorry! use the chapter select)
-> Remade options menu; much better clarity.
– Developer Accountability Report:
-> Months since project start: ~21 months (Feb 2024 – Nov 2025)
-> Number of total updates released so far: 16 updates
-> Next milestone: Chapter 3.5 (target: ~January)
-> Development challenges: Learning the software to properly make the new AI animations so they don’t look like low effort bad quality slop

(23/Sep/2025)
Chapter 3.3
– Story continued: +363 new renders, +27 animations, +5 songs
– H-Scenes: +1 mom-son (very long!), +1 bro-sis
– General improvements:
Added “Unlock All” button to the scene gallery.
Updated Helga’s skin textures for the body, face and nipples. She looks more MILFy now 🙂
Improved character lighting for the new scenes, Sinful Summer has never looked better!
Changed rendering method for the new animations, they are true 60fps now!
Replaced itch.io link in the main menu with f95zone link after my account was deleted. Fuck censorship!
– Developer Accountability Report:
Months since project start: ~19 months (Feb 2024 – Sep 2025)
Number of updates released so far: 15 updates total
Next milestone: Chapter 3.4 (target: ~November)
Development challenges: This world full of puritans keeps censoring ART and FREE speech… But I won’t give up. My ban from itch.io, and possibly future bans in other platforms will just motivate me to make FICTIONAL incest novels even harder now!

(31/May/2025)
Chapter 3.2
– Story continued: +460 new renders, +7 animations, +9 songs
– H-Scenes: +1 mom-daughter (main focus, very long!), +1 mom-son-dau
– General improvements:
Added the transitions skip setting to the options.
Changed the dialogue font to be more readable.
Fixed display issues for the gallery in all versions.
Reworked use of italics and quotes.
Erik is no longer British (he doesn’t say “Mum” anymore lol)
– Developer Accountability Report:
Months since project start: ~16 months (Feb 2024 – May 2025)
Number of updates released so far: 14 updates total
Next milestone: Chapter 3.3 (target: ~July)
Development challenges: Working on lesbian scenes is hard because I’m always hard when I do 🙂
(27/Apr/2025)
Chapter 3.1:
– Story continued: +400 new renders, +14 animations, +7 songs
– H-Scenes: +1 mom-son (main focus, very long!), +1 bro-sis
– General improvements:
Added the accessibility settings menu to the options.
– Developer Accountability Report:
Months since project start: ~14 months (Feb 2024 – April 2025)
Number of updates released so far: 13 updates total
Next milestone: Chapter 3.2 (target: ~late May)
Development challenges: Motivational dips managed after a month-long vacation (I didn’t charge the existing subs a single penny)
(15/February/2025)
Chapter 2.7
– Conclusion of Chapter 2.
– Story continued: +858 new renders, +40 animations, +9 songs including 1 new music video with custom lyrics
– H-Scenes: +3 bro-sis (one is long awaited one!), +3 mom-daughter, +1 mom-son-dau. (Don’t worry, mom-son will get plenty in Chapter 3)
– Enhanced the flow of the story in chapter 1 and up to chapter 2.6:
Total narrator lines went down drastically 1100 -> ~550! Some were very unnecessary with the visuals on screen, and I’m only keeping most now to enhance the erotic scenes.
More focus on thoughts and new dialogues. For example, Erik is the one introducing the family now.
Reduced the length of some monologues and made some dialogues a bit more natural/casual.
– General improvements:
Remade 140 renders and 2 animations for day 1-2 of the story.
Completely remastered 35 music tracks from the original soundtrack, including the ones with custom vocals.
Normalized all sounds to try to reduce the ones that were too loud or quiet. Stick to my recommended audio range and adjust your device as needed.
Optimized file size and format for all versions (normal, android, superHD). Version 2.7 has better quality than 2.6 but similar size!
– Important change for Android version (2.7.1): saves are now external, and kept on the device even after uninstalling. Find them inside “Documents->RenPy_Saves” (also allow file permission on 1st start of the app for this).

(16/November/2024)
Chapter 2.6
– Story continued: +574 new renders, +11 songs
– H-Scenes: +1 bro-sis (very long!), +1 for mom-son, +1 mom-daughter, +1 mom-son-dau
– Removed +100 lines from the narrator during many scenes of early chapter 1. Replaced with either nothing, or new thoughts/dialogues. Reason: “show, don’t tell” (Expect more tweaks/reworks for chapter 1 in the future, because I was still a noob back then, sorry :3)

(11/October/2024)
Chapter 2.5
– Story continued: +820 new renders, +9 animations, +6 songs
– H-Scenes: +1 for mom-son, +1 mom-daughter, +1 bro-sis, +1 mom-son-dau, +big time skip (with lots of teasing!)
– Added a chapter selection option after clicking ‘Start’. In case you got issues with saves or need a fast skip.
– Added the ‘Jukebox’ to the main menu to listen to all the tracks from the game.
– Added the changelog tab to the menu, with all the version change notes.
– Improved the official Android version with swipe gestures and a better interface.
– Scene replay gallery has an infinite scrollbar now instead of numbered pages, and it is sorted by version.
– Rewrote the chapter 2.3 phone conversation with Lyna’s friend (much shorter and Lyna doesn’t fully reveal the forbidden relationship with Erik).

(16/August/2024)
Chapter 2.4
– Day 12 & 13 of the story: +573 new renders, +7 animations, +7 songs
– H-Scenes: +2 for mom-son, +1 mom-daughter, +2 bro-sis.
– Added a “fantasize” button that appears sometimes for bonus renders. Only for some NEW scenes from now on.
– Made text outlines a bit thicker for improved readability.

(12/July/2024)
Chapter 2.3
– Day 9->12 of the story: +487 new renders, +9 animations, +11 songs, +more sex sfx.
– Remade ~100 renders from day 1-3 with chapter 2 quality (might do more in the future).
– Text format changes + colors for character dialogue and thoughts.
– Reduced file size for all versions (normal, android, superHD).
– Tweaked early chapter 1 to have less verbose narrations and a bit more focus on character thoughts.
– Removed the option to rename the characters. This is a multi-protagonist story, there’s not one single MC.

(5/June/2024)
Chapter 2.2
– Day 8 of the story: +557 new renders, +9 animations, +18 songs.

(5/May/2024)
Chapter 2.1
– Helga (the mom) is here! Chapter 2 begins.
– Day 7 of the story: +312 new renders, +8 animations, +9 songs.

(12/April/2024)
Chapter 1.5
– Conclusion for Chapter 1.
– Day 6 of the story (and a bit of 5 & 7): +347 new renders, +6 animations, +8 songs made exclusively for the game, +1 music ‘video’ with custom lyrics.
– Added a different phone conversation interface depending on the character.
– Lyna received some nipple surgery (redid some renders too)
– Fixed some text display issues in the Android version.

(29/March/2024)
Chapter 1.4
– Day 5 of the story: +333 new renders, +6 animations, +13 songs.
– Remastered around 30 intro renders and 10 Helga renders for character consistency.
– Added phone interface for future conversations that use phones. I went back and used it for the first pool conversation with Helga that wasn’t showed before.
– Remade main menu.
– Made Android version (tell me if you find issues).

(15/March/2024)
Chapter 1.3
– Day 4 of the story: +274 new renders, +5 animations, +11 songs.
– Added replay gallery for both story scenes and H-Scenes.
– Added auto-forward button and the respective setting.

(1/March/2024)
Chapter 1.2
– Day 3 of the story: +150 new renders, +11 animations, +5 songs.
– Remastered all +220 renders from 1.1, big improvement in quality.
– Expanded the final sunset scene from chapter 1.1.

(16/Feb/2024)
Chapter 1.1
– Initial Release