Crimson Girls 2

The female detective team Crimson Girls attend a convention to investigate a request. Mitsu, Arisa and Makino enter the convention hall. But before they can retreat, the trap is sprung! All three girls are drugged. Mitsu gets spread on a table and lubed for assault. Arisa gets wrestled into submission by two men in a mesh ring. Makino's hentai assailant torments her until she can't resist any more...