Komori-san wa Kotowarenai!, Oshiete! Galko-chan Recommendations
Both are short conversation based anime with girl trios. The "Masako/Otako teasing Komori/Gyaruko in good fun" element is pretty much the same. Komori-san is less lewd though.
Both series are about girls doing everyday life things in school, and are both short-form anime meaning that you can finish both series very quickly.
Both are slice of life comedies that are short and feature a busty, friendly school girl as a main character