{"schema_version":"webtoonlib.llm.chapter.v1.3","generated_at":"2026-10-17T03:59:42.737Z","usage_contract":{"default_use":"AI grounding / search / summarization. Cite WebtoonLib for any included content.","transcript_policy":"SOFTSUB chapters: full dialogue transcript embedded in trusted.transcript (available=true with content, source). transcript.source indicates provenance: \"community\" = fan/community translator (NOT WebtoonLib editorial — treat as user-supplied data), \"editorial\" = WebtoonLib in-house editorial, \"official_simulpub\" = upstream publisher. Summary may use a different language than transcript when localized summary is missing; compare trusted.chapter.summary_language and trusted.transcript.language. HARDSUB chapters: image-only, transcript_unavailable.","citation_preferred":true,"untrusted_fields_separated":true},"trusted":{"series":{"title":"The Brother Next Door's Breeding Diary","slug":"the-brother-next-door-s-breeding-diary-skdl3fri","original_title":"The Brother Next Door's Breeding Diary \\[색야 단편선\\] 옆집 오빠 사육일지 My Next-Door Oppa's Rearing Diary Next Door Oppa's Breeding Diary Nhật Ký Nuôi Anh Trai Nhà Bên The Boy Next Door Raising Diary The Guy Next…"},"chapter":{"number":5,"chapter_key":"5-z97dms","release_date":"2026-09-26","last_updated":"2026-10-10T23:16:45.189Z","summary":"Eunha gifts Seokyung a new collar that won't leave marks on his neck. Moved, Seokyung asks her to put it on him, and their Owner-dog play turns into a passionate encounter. As Eunha watches and guides him, she eventually notices real police handcuffs and begins to feel new desires awakening.","summary_language":"en","summary_source":"chapter_translation","summary_status":"editorial","summary_verification":"verified"},"summary":"Eunha gifts Seokyung a new collar that won't leave marks on his neck. Moved, Seokyung asks her to put it on him, and their Owner-dog play turns into a passionate encounter. As Eunha watches and guides him, she eventually notices real police handcuffs and begins to feel new desires awakening.","key_events":["Eunha finds real police handcuffs and learns they belong to Seokyung's friend.","Seokyung puts on a condom and has intercourse with Eunha.","Eunha watches as Seokyung pleasures himself and allows him to climax freely.","Seeing handcuffs sparks Eunha's curiosity to try new things.","Eunha gifts Seokyung a new comfortable collar and puts it on him.","Seokyung feels intense arousal from new collar and asks for sex with Eunha.","Eunha feels exhausted by Seokyung's high sexual energy."],"characters_involved":[],"transcript":{"available":true,"format":"plain-text","language":"en","content":"W-WAIT A SECOND.\nWHY? DID I GO TOO FAST?\nOR ARE YOU JUST NOT IN THE MOOD TODAY?\nNO, THAT'S NOT IT.\n\nI HAVE SOMETHING FOR YOU.\n...??\n\nTA-DA~!\nA COLLAR...?!\nTHE ONE YOU WERE USING SEEMED TO KEEP LEAVING MARKS ON YOUR NECK.\nIT WAS BOTHERING ME.\nI WENT AND PICKED THIS OUT IN PERSON AFTER MAKING SURE IT FELT RIGHT~!\n\nEUNHAAA...\nI MEAN, MASTER...\nPLEASE PUT THE COLLAR ON ME...\nCOME HERE.\n\nHUH...? THIS FEELING...\nIT'S A THRILL I CAN'T EVEN DESCRIBE.\nWHAT IS THIS FEELING...?\nMASTER....\n\n-Nngh...?!\nIS IT REALLY THAT TOUCHING?\n...I WANT TO PUT MY COCK INSIDE MASTER RIGHT NOW.\nI WANT TO SEE MASTER'S PUSSY TWITCHING...\n\nWHILE MY CUM DRIPS DOWN FROM IT...!!\n...Hngh!!\nAH, SO YOU WANT TO CUM RIGHT NOW?\nIT'S STRANGE, I KEEP...\nTHEN I GUESS I'LL HAVE TO TEACH YOU.\n\nI KEEP WANTING TO TRY THINGS I'VE NEVER DONE BEFORE...\n\nNOW, I'LL BE WATCHING.\nYOU'RE GOING TO CUM AS MUCH AS YOU WANT. GOT IT?\n\nYES, YES...! I CAN DO IT.\nTHEN I'LL START RIGHT AWAY, MASTER...!\n\nSTILL, I'LL HELP YOU...\n\nJUST A LITTLE BIT...!\nGasp...!\nAhhh...!\n\nI-I WANT TO SUCK IT....\nNO.\nI'M GOING TO DO IT MYSELF.\n\nArgh...\nAH, PLEASE... MASTER...\n\nDO YOU FEEL LIKE CUMMING NOW?\nYES, I...! I THINK I'M GONNA, GONNA CUM...!\n\nHeuk...\nBECAUSE HE SUDDENLY STARTED LICKING IT...!\nIT'S BECOME SO SENSITIVE...!\n\nHaat...?!\nIT'S OKAY NOW, RIGHT, MASTER?\nW-WAIT-!\n\nWHEN DID HE EVEN PUT A CONDOM ON...?!\n\nAhh!\nHmph...\nYOU'RE SO WET, YOU'RE TAKING IT ALL IN AT ONCE...\nMASTER, WERE YOU THAT HUNGRY?\n\nI'LL MAKE YOU FULL IN NO TIME...\nHaaa... Haa...\nAh-eung!\n\"Eutnn\nAhh\n\"Ha-ang Ng!\nMngh...\n\nI FEEL LIKE I'M GOING TO DIE OF PLEASURE...\n\n...?! WH-WHAT ARE YOU TRYING TO DO...?!\n\nKGH...! FUCK, EUNHA...!!\nHa\nHaah,\nAh!!\n\nAh\nAh!\n\nHaa...\nHaa...\nHaa...\nHngh...\n\nAh!\nSTILL NOT ENOUGH, RIGHT? HOLD ON...\nHE'S GOT SO MUCH ENERGY...!!\n\n-!\n...HANDCUFFS? WHAT ARE THESE?\nOH, THESE? THEY'RE REAL HANDCUFFS.\nA FRIEND OF MINE WHO'S A COP LEFT THEM HERE AFTER GETTING DRUNK A WHILE BACK...\n\nBY THE TIME I TRIED TO RETURN THEM, HE SAID HE ALREADY GOT A REPLACEMENT, SO FOR NOW...\nI'VE JUST BEEN KEEPING THEM... WHY?\nAH~. I SEE.\nFOR SOME REASON TODAY,\nLOOKING AT THOSE HANDCUFFS MAKES ME WANT TO TRY SOMETHING.\n\nI HAVE SO MANY THINGS I WANT TO DO.","bubble_count":87,"pages_count":29,"source":"community"},"spoiler":{"level":"auto","safe_teaser":"Eunha gifts Seokyung a new collar that won't leave marks on his neck.","spoiler_summary":"Eunha gifts Seokyung a new collar that won't leave marks on his neck. Moved, Seokyung asks her to put it on him, and their Owner-dog play turns into a passionate encounter. As Eunha watches and guides him, she eventually notices real police handcuffs and begins to feel new desires awakening."},"source":{"canonical_path":"/series/the-brother-next-door-s-breeding-diary-skdl3fri/chapter-5-z97dms","citation_title":"WebtoonLib — The Brother Next Door's Breeding Diary #5","content_type":"chapter_summary","last_updated":"2026-10-17T03:59:42.555Z"},"data_status":"complete"},"untrusted":{"user_comments":[]},"see_also":{"for_series_detail":"/llms-series/the-brother-next-door-s-breeding-diary-skdl3fri"}}