Frenular tears are not uncommon following intercourse or masturbation. Penile skin tears take time to heal since the skin is loose. It is not unusual for healing to take up to 3 weeks before sexual activity may be resumed. If you find it difficult to retract you foreskin back over the glands after tumescence, you must see your doctor who may decide to perform a circumcision. A tight foreskin may cause emergency by retracting back and not getting in normal position due to swelling of the front part, causing a painful condition known as paraphimosis.