Asa Butterfield Sex Education Otis Milburn Satin Jacket The antagonist of the Sex Education series is Otis Milburn. Otis is the son of a sex therapist Jean Milbuurn with whom he collaborated to create a sex clinic in the school. He is a teenager struggling with mid life crisis problems already. The popular outfit which he wore in the series has been a great seller in the past few years, so we’ve created a similar Otis Milburn Jacket for all the teenagers who are fond of trying new attires. The outer wear is constructed with excellent quality Satin material. The Otis Milburn Satin Jacket is designed in the simplest form with a mix color of yellow, red and blue in three sections. It has a glossy finish making it a more modern attire. Its features include two outside and inside pockets, a stand up collar and swift button closure. Otis Milburn Jacket | Sex Education Asa Butterfield Jacket