: This identifier suggests that the content (likely a game or manga) is registered on a database or platform that tracks doujinshi and related materials. The "RJ" prefix often denotes it as a content ID used on certain Japanese doujinshi databases.

When exploring online content, especially adult-oriented material, it's essential to acknowledge the creators, consumers, and cultural context surrounding these works. Doujinshi and similar media have a significant following worldwide, with many artists and writers producing content that caters to various tastes and interests.

These devices are common in ecchi storytelling, allowing creators to weave sensual moments into everyday scenarios without crossing into explicit territory.