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 free porn movies with the most well liked Grownup pornstars. Enjoy the biggest beginner porn Group on the web in addition to entire-size scenes within the top XXX studios. We update our porn movies day-to-day to make sure you normally get the best https://felixglnqr.boyblogguide.com/36739656/外-can-be-fun-for-anyone