{"status":200,"data":{"id":327815,"state":"active","merged_with":null,"canonical_url":"https://mangabaka.org/manga/327815/My-Science-Major-Boyfriend-s-IQ-Goes-Down-Only-in-Front-of-Me","authors":["THE WAIDAN (YASUDA Meshimeshi)"],"artists":["OOTA Miki"],"description":"Tooru-kun, my science major graduate student boyfriend, is always busy with research.      \nHe's usually smart and full of curiosity, but when the fatigue from pulling all-nighters builds up...\n\nHe turns into a spoiled person with zero IQ, and an overwhelming love for breasts.      \nIt's so adorable...\n\nHe sucks, bites, and rubs my breasts which he adores, all with that usually serious face.      \nWanting to cheer him up today, I purposely welcomed him with no bras but...\n\nJust before we started, a call came in from his lab.\n\nLeft halfway, I had to endure a few days of longing until he came back, with a body that had been teased.       \nIt seems Tooru-kun was in the same boat...\n\n\"Today I want you... to lick my breasts.\"\n\nIt's the first time Tooru-kun, who had just returned, asked for something like this.\n\nEh? His own?\n\nEven though he's always loved boobs, I never thought he'd develop an interest in his own...\n\nIf that's what he wants, I'll have to work hard to develop his breasts until my smart science major boyfriend turns into a complete mess...\n\n**Official Translations:**     \n[English](https://www.dlsite.com/girls/work/=/product_id/RJ01256976.html), [S.Chinese](https://www.dlsite.com/girls/work/=/product_id/RJ01196057.html), [T.Chinese](https://www.dlsite.com/girls/work/=/product_id/RJ01222262.html), [Korean](https://www.dlsite.com/girls/work/=/product_id/RJ01177036.html)","published":{"start_date":"2023-01-01","end_date":null,"start_date_is_estimated":true,"end_date_is_estimated":null},"status":"completed","is_licensed":true,"content_rating":"pornographic","type":"manga","rating":64.1,"popularity":{"global":{"current":177313,"history":{"1d":177185,"1w":178012,"1mo":177341,"3mo":152102,"6mo":164893,"1y":132697}},"type":{"current":118366,"history":{"1d":118325,"1w":118747,"1mo":118290,"3mo":104014,"6mo":113192,"1y":98724}}},"publishers":[{"name":"DLsite","type":"English","note":null},{"name":"DLsite","type":"Original","note":null}],"last_updated_at":"2026-08-31T08:17:12.387Z","source":{"anilist":{"id":null,"rating":null,"rating_normalized":null},"anime_planet":{"id":null,"rating":null,"rating_normalized":null},"anime_news_network":{"id":null,"rating":null,"rating_normalized":null},"kitsu":{"id":null,"rating":null,"rating_normalized":null},"manga_updates":{"id":"hhqzkev","rating":6.41,"rating_normalized":64},"my_anime_list":{"id":null,"rating":null,"rating_normalized":null},"shikimori":{"id":null,"rating":null,"rating_normalized":null}},"rating_count":5,"final_volume":null,"total_chapters":null,"titles":[{"language":"vi","traits":[],"title":"IQ của bạn trai ngành khoa học của tôi chỉ thấp xuống trước mặt tôi","is_primary":true},{"language":"ko","traits":[],"title":"이과 남친의 IQ가 내 앞에서만 너무 낮아","is_primary":true},{"language":"en","traits":[],"title":"My Science Major Boyfriend's IQ Goes Down Only in Front of Me","is_primary":true},{"language":"ja-Latn","traits":[],"title":"Rikei Kareshi no IQ ga Watashi no Mae dake Hiku Sugiru","is_primary":true},{"language":"zh","traits":[],"title":"理科男友的IQ只在面对我的时候特别低","is_primary":true},{"language":"zh-hk","traits":[],"title":"理科男友的IQ只在面對我的時候特別低","is_primary":true},{"language":"ja","traits":[],"title":"理系彼氏のIQが私の前だけ低すぎる","is_primary":true}],"cover":{"raw":"https://cdn.mangaupdates.com/image/i474972.jpg","x150":"https://cdn.mangabaka.dev/imgproxy/plain/x150@1/aHR0cHM6Ly9jZG4ubWFuZ2F1cGRhdGVzLmNvbS9pbWFnZS9pNDc0OTcyLmpwZw","x250":"https://cdn.mangabaka.dev/imgproxy/plain/x250@1/aHR0cHM6Ly9jZG4ubWFuZ2F1cGRhdGVzLmNvbS9pbWFnZS9pNDc0OTcyLmpwZw","x350":"https://cdn.mangabaka.dev/imgproxy/plain/x350@1/aHR0cHM6Ly9jZG4ubWFuZ2F1cGRhdGVzLmNvbS9pbWFnZS9pNDc0OTcyLmpwZw","blurhash":"|RN,GHxt~WkXb^VsRjNGM|9Zsqxa%1%2M{bHW:Rkog%2X9ozwbIpjYs:oLnP$gaKIVM{RQWVn$ofE2en-TWBfPbbazt7s:X8Iot7xGR-Rkt7oKj[bIM{s:t7bcWBt7a#WV%Ls,R*bbs:WAoffkWBbvaeofoLoLWBayR*Wq","width":300,"height":384},"anime":{"exists":false,"start":null,"end":null}}}