Introducing the third release of EROTICA's all-participation idol "Chika Esaki"! Everyone loves her character, and Chika-chan is taking the streets by storm. Her next mission is "Gulp"! Chika-chan is adorable as she licks, sucks, swallows, and tries her best despite being inexperienced! The deep throating, which she herself says was enlightening through this work, is a must-see!