It is possible that you cannot proceed beyond the login page or enter the adult-only page due to corrupted temporary files / cookies, and that deleting them may solve the problem.
Go to [ Delete cookies page ]
* Caution: this page will clear all cookies related to DLsite
DLsite recommends using the following environment for smooth browsing: the latest version of Microsoft Edge, Safara,Google Chrome or Mozilla Firefox (with JavaScript and cookies enabled).
If you are using a different browsing environment, then please try using DLsite with one of the recommended browsers above.