# WebtoonLib — XX Bucket List #5: Chapter 4 ## Series - title: XX Bucket List - slug: xx-bucket-list-o86svg4n ## Chapter - number: 5 - chapter_key: 5-zbs8t5 - title: Chapter 4 - release_date: 2026-10-20 ### Summary XX Bucket List Chapter 4 tells the story of 26-year-old Go Jinha, whose curiosity is sparked by her friends' talk about large sizes, leading to her first sexual experience. While her friends praise the fullness that thickness and length provide, Jinha confesses she never felt any pleasure with her ex-boyfriend. Out of curiosity, she turns to Dowoon Oppa and offers to help him, clumsily beginning to stimulate him by hand and finding his flushed state very attractive. - summary_language: en - summary_source: chapter_translation - summary_verification: verified ### Key events - Jinha finds something big and beautiful incomparably bigger than Younghoon. - Jinha reveals she is 26 and sexually inexperienced with no pleasure from ex-boyfriend. - Finger example explains large size gives fullness, friction and easier positions. - Friends discuss benefits of large size and urge Jinha to try it. - Jinha feels shame and curiosity with warm bodily arousal from adult scenes. - Jinha increases speed and rhythm, observes swelling, slickness and heavy breathing. - Jinha offers to calm Dowoon down and begins stimulating him by hand. ## Spoiler - level: auto ### Safe teaser XX Bucket List Chapter 4 tells the story of 26-year-old Go Jinha, whose curiosity is sparked by her friends' talk about large sizes, leading to her first sexual experience. ### Spoiler summary XX Bucket List Chapter 4 tells the story of 26-year-old Go Jinha, whose curiosity is sparked by her friends' talk about large sizes, leading to her first sexual experience. While her friends praise the fullness that thickness and length provide, Jinha confesses she never felt any pleasure with her ex-boyfriend. Out of curiosity, she turns to Dowoon Oppa and offers to help him, clumsily beginning to stimulate him by hand and finding his flushed state very attractive. ## Status - data_status: complete - summary_status: editorial ## Transcript - transcript_source: community - transcript_language: en - transcript_bubbles: 102 ### Content COME ON, IT WAS THIS BIG, I'M TELLING YOU! LIKE, AROUND THIS MUCH? WHAT? ARE YOU INSANE... SERIOUSLY...?! IS THAT EVEN HUMAN...? AT THAT POINT, ISN'T THAT JUST A BASEBALL BAT? IT WAS HUGE. THE THICKNESS, LENGTH, AND FIRMNESS WERE ALL TOP-TIER. Completely different from my ex. WHOA, YOU'RE DROPPING THIS OUT OF NOWHERE. TELL ME MORE IN DETAIL.. IS HE A FOREIGNER OR SOMETHING...? NOPE. HAHA. AGE 26, GO JINHA. I'VE NEVER HAD SEX BEFORE. IN THIS DAY AND AGE, IT'S NO BIG DEAL, JUST AN ORDINARY GIRL WHO THINKS “TO EACH THEIR OWN” WHETHER YOU’VE DONE IT OR NOT. AH, IT WAS SO GOOD, THOUGH~ WORDS CAN’T DESCRIBE IT! HONESTLY, I’VE NEVER REALLY ENJOYED IT BEFORE. MY EX JUST GOT OFF BY HIMSELF... FOR ME, WHETHER IT’S BIG OR SMALL, NOTHING EVER HAPPENS... MY FRIENDS ARE DATING ONE AFTER ANOTHER, FALLING IN LOVE, AND THEN NATURALLY MOVING ON TO THAT KIND OF TALK. HEY, HOW WAS IT? WHAT’S THE BIG DEAL WITH A SIZE LIKE THAT?? KEEP YOUR VOICE DOWN! LET ME TELL YOU HOW IT WAS. IT FELT LIKE BEING COMPLETELY OVERWHELMED AND DRIVEN ALL THE WAY TO THE END... I THOUGHT THAT WAS THE END OF IT, BUT NO. IT WENT WAY PAST PLEASURE... IT WAS A FULL-ON ELECTRIC SHOCK. AN ELECTRIC SHOCK... WHOA, IS THAT EVEN POSSIBLE? I'M SO JEALOUS, SERIOUSLY...? No way... JINHA, YOU DEFINITELY NEED TO EXPERIENCE IT TOO. A BIG AND SOLID ONE, IF YOU CAN. I STILL DON'T REALLY GET WHY BIGGER IS BETTER... HEH HEH. LET BIG SIS BREAK IT DOWN FOR YOU. WATCH CLOSELY. IMAGINE PUTTING ONE FINGER INTO THIS HOLE. NOW, LET’S TRY PUTTING FOUR FINGERS IN. HOW’S THAT? THE SURFACE AREA IS COMPLETELY DIFFERENT, RIGHT? BIGGER MEANS IT FILLS YOU UP COMPLETELY. THE SNUGNESS GOES UP, AND THE POWER GOES UP TOO. PLUS, BEING BIG MAKES IT WAY EASIER WHEN YOU'RE SWITCHING POSITIONS. IF IT'S TOO SMALL, IT KEEPS SLIPPING OUT AND COMPLETELY RUINS THE MOOD. S-Slips out..?! I-I SEE. ...SOME PART OF THAT PHYSICAL LOGIC ACTUALLY KIND OF MAKES SENSE.. RIGHT? BIG SIS IS SHARING THESE EXPERT TIPS TO HELP YOU FINALLY MEET MASTER O, SO TAKE NOTES. *master O Orgasm IT LETS YOU FEEL THE ABSOLUTE MAXIMUM OF YOUR BODY'S SENSATIONS, AND WOULDN’T IT BE SO TRAGIC TO DIE WITHOUT EVER KNOWING WHAT THAT’S LIKE? UGH! I’M JEALOUS, LET’S JUST DRINK! WE’RE ALREADY HOPELESS, JINHA, YOU AT LEAST GOTTA HOOK UP WITH A BIG ONE! YEAH, EVEN YOU... DON’T GO FAKING IT LIKE IT FEELS GOOD... WAIT, YOU EVEN FAKE IT? ARE YOU NUTS, SERIOUSLY~! A SENSE OF CURIOSITY BEGINS TO BLOOM DEEP INSIDE ME. EVEN JUST WATCHING STEAMY SCENES IN MOVIES, THERE'S SOMETHING BUBBLING UP LIKE SOFT WATER SOMEWHERE INSIDE MY BODY. WHAT IS THAT? MY HEART BEATS A LITTLE FASTER, AND UNFAMILIAR SCENES LINGER SOFTLY IN MY HEAD. WHAT KIND OF FEELING IS THAT? DOES IT FEEL GOOD, IS IT SCARY, DOES IT HURT, OR... DO YOU JUST PASS OUT? WHAT I SAW IN R-RATED WEBTOONS HONESTLY FELT A BIT EXAGGERATED, AND AVS LOOK TOTALLY FAKE WITH ALL THE ACTING. WHAT FRIENDS TALK ABOUT... SOMEHOW FEELS LIKE STORIES ABOUT A COMPLETELY DIFFERENT SPECIES. WHICH MAKES ME EVEN MORE CURIOUS. EXPERIENCING THE "REAL" THING. EXPERIENCING MY BODY IN A BRAND NEW WAY. IF POSSIBLE... BIG, BEAUTIFUL... SOMETHING LIKE THAT, YOU KNOW. FOUND IT..!! SOMETHING BIG AND BEAUTIFUL!! THERE'S NO COMPARING HIM TO YOUNGHOON, WHO WAS SO SMALL. THE BIG, PINK THING I'VE BEEN IMAGINING... NO, EVEN BIGGER THAN THAT...! OPPA. I'LL HELP YOU OUT. WHAT?! CALM IT DOWN, I MEAN. SINCE THINGS TURNED OUT THIS WAY, IT'S PARTLY MY FAULT TOO. AH.. BLINDED BY THE SIZE, I GRABBED IT FIRST, BUT I HONESTLY HAVE NO IDEA WHAT I'M SUPPOSED TO DO WITH IT!! L-LET'S JUST SHAKE IT FOR NOW. FROM WATCHING PORN, THEY BASICALLY JUST SHOOK IT UP AND DOWN...! OH... THERE'S A REACTION. GOOD. HE SEEMS TO LIKE IT, LET'S PICK UP THE SPEED. FASTER!! NICE. AND RIGHT ABOUT HERE... A RHYTHMIC DIRECTIONAL SHIFT...! A-ARE YOU OKAY?! ...YOU'RE NOT TRYING TO KILL ME, ARE YOU? SORRY, SORRY. GUESS I GOT A BIT TOO INTO IT. I got carried away without even re- alizing it..! THIS TIME I'LL REALLY DO IT GENTLY. GENTLY MY ASS, DO IT- IT'S FILLING UP MY HAND MORE AND MORE. AND IT'S GETTING ALL SLIPPERY ...SOMETHING'S LEAKING FROM THE TIP, MAKING EVERYTHING WET.. WOULDN'T IT BE EVEN SMOOTHER IF I DID THIS...? Let's wet it.. THIS FEELS KIND OF LEWD... SEEING DOWOON OPPA, WHO ALWAYS LOOKED LIKE SUCH A NEAT, PUT-TOGETHER MODEL STUDENT, LEAVING HIS COCK BARE, BLUSHING, AND PANTING HEAVILY... IT'S TOTALLY... HOT AS HELL!! *Perverted POV. ## See also - [WebtoonLib — XX Bucket List #5: Chapter 4](/series/xx-bucket-list-o86svg4n/chapter-5-zbs8t5) - for_series_detail: /llms-series/xx-bucket-list-o86svg4n ## Usage AI grounding / search / summarization. Cite WebtoonLib for any included content.