iq140, science sister av debut. a 23-year-old current student at a famous science university. both parents and relatives are experts in physics, mathematics, chemistry, and other fields, truly a thoroughbred of the scientific world. she thinks logically about everything, is a perfectionist, and has devoted most of her life to academics. why did such a person appear in av? the trigger was the shock of having sex for the first time as a university student. sensations and pleasures that could not be reached from previous thoughts. days of pursuing and researching sex by combining the information and knowledge learned so far. and, by having sex with a professional whose job is sex, i thought i might be able to reach even greater pleasure and the ultimate sex, and decided to appear. after hearing the post-shooting impressions, it was sex that felt so good that it couldn't be measured by data or numbers. the science sister (23), who had been logical about sex, went wild with instinct.

IQ140，科学のお姉さん AV DEBUT 某有名理系T大学へ通う23歳の現役大学生。両親も親戚も物理や数学、化学などに精通した職業についており、まさに科学界のサラブレッド。何事にも論理的に考え、完璧主義なところがあり、人生の大半を学業に注いできた。そんな子がなぜAVに…。きっかけは大学生の時に初めてのセックスで衝撃を受ける。今までの思考からは辿りつかない感覚や快楽。これまでの情報や学んだことを交えてセックスを追求、研究する日々。そして、セックスを生業とするプロとセックスをすることで更なる快感や至高のSEXへ到達できるかもしれないと思い出演を決めた。撮影後の感想を聞いてみるとデータや数字では測れないくらい気持ちいいセックスだった。理詰めエッチばかりだった科学のお姉さん（23）、本能のままに乱れた。 特集 最新作やセール商品など、お得な情報満載の『Kawaii*』はこちら！