延時噴霧 is commonly known as a delay spray designed to help individuals manage premature ejaculation and improve control during intimate moments. It is typically a topical product applied to the skin, especially on sensitive areas, to reduce sensitivity and help prolong performance duration. The main mechanism of 延時噴霧 involves mild desensitizing agents, often lidocaine or simi... https://www.toysduck.com.hk/延時持久噴霧/