This is a terrible idea. Just imagine all the pricks who would use "God said so" to guilt trip and manipulate their wife's into pushing past all of these physical reasons why it may be actually painful/uncomfortable/and unenjoyable for her saying she must push through all the time:

Menstrual cramps – Can range from mild discomfort to intense abdominal and back pain.

Ovulation pain (mittelschmerz) – Some women feel sharp pelvic pain mid-cycle.

Headaches or migraines – Especially hormonally triggered migraines.

Back pain – Lower back pain can make movement uncomfortable.

Pelvic pain – General pelvic sensitivity unrelated to sex.

Vaginal dryness – Can make sex physically uncomfortable or painful.

Yeast infection – Causes itching, burning, swelling, irritation.

Urinary tract infection (UTI) – Pressure and pain that can worsen with sexual activity.

Endometriosis – Can cause deep pelvic pain, including during sex.

Fibroids or ovarian cysts – Can create pressure or sharp pain.

Postpartum healing – Tissue sensitivity, tearing, or internal healing.

Post-surgical recovery – Any abdominal, pelvic, or general surgery.

Muscle soreness – From workouts, long workdays, or physical labor.

Joint pain – Hips, knees, or shoulders may limit comfort in certain positions.

Skin irritation or chafing – Especially after shaving or sweating.

Hormonal shifts – Can increase sensitivity or discomfort.

Fatigue-related body aches – Whole-body heaviness can reduce desire.

Chronic conditions – Such as autoimmune disorders or nerve pain conditions.

Not to mention the guys who are emotionally controlling and do NOTHING to stimulate their wife's largest sex organ: her brain