| Some religious tenets and social conventions ban copulation between unmarried couples or limit coitus to certain postures or positions. |
| For example, Reiss proposes that the Swedish rate of extramarital coitus is lower than the U.S. rate. |
| Although a natural sexual act, coitus is culturally regulated by legislation, custom, and religious belief. |
| Dr. Kuna and colleagues report an uncommon cause of asthma exacerbations after unprotected coitus in a 48-year-old male. |
| Ecchymoses and minor lacerations at peri-introital and posterior fourchette may also recur after coitus or during a speculum examination. |
| And further, it is greatly irritated by constant contact with the clothing and stimulates venery and coitus. |
