您好，根据您的描述，做爱时每次都是半个小时左右，您的情况基本是正常的，可能是刺激不够导致的，增加刺 Pornhub provides you with unrestricted totally free porn films with the hottest Grownup pornstars. Appreciate the biggest amateur porn Neighborhood on the web along with whole-length scenes from the best XXX studios. We update our porn films every day to ensure you normally get the best ... https://mariellan529cgj1.wikilentillas.com/user