Hi welcome to HCMForum. It is not a must to have such symptoms but can occur some times due to compensation of seminal vesicles.
Other possibilities are tactile hallusination. or the condition may be due to some other reason coinciding with this process. any how there
is nothing to worry . But excess is always bad with any thing. Instead you concentrate on studies extracuricular activities. Have balanced
can help yo to divert from extra indulgence. consult aphysician for any other causes. thank you.