Improve:
less diary & red meat
more fruits, vegetables, nuts, soya beans
exercise for strength, durance & abstinence

Skills: 
testise - sperms
prostate - orgasmic pulsations + ejaculation (shooting of semen) 
weak prostate - semen leakage, healed by abstinance
penis shaft - hot, hard (120% natural length of palm + finger)
strengthening - build by procrastination, mind management & disconnecting sperm transport from testise to prostate (the machine)
extension - natural engorgment, procrastination of ejaculation, separate orgasm from ejaculation, rthymic coupling
bed - do not begin or go all the way when the required are not sufficient - nutrients, stimulation, setting, feeling & care

Appearance: 
dark tissues - poor circulation & Chi
vagina - engorgment of labia & urethal tissues beyond vaginal ceiling, G-spot & thorough lubrication, width=7cm, length=20+cm
penis - hard & hot, bursting out, only pressure & no friction(=pain)
tilted penis - tilt to left=left groin/shaft tissues fail to fill blood, constriction of blood flow due to blockages like scar, masturbation & tightness; prevent further abrasion on the left