Most vaginal lubricants including K.Y.Jelly are toxic to the sperm. Better avoid using them during the fertile periods. Masturbation is not different from normal Intercourse in that an orgasm causes ejaculation whether it is the result of masturbation or sexual relations. Avoid masturbating during wife's fertility period since masturbation will further lower the sperm quality.

The frequency of intercourse generally should be that which the couple considers most enjoyable. However, during the time of the moth when ovulation takes place, the most advantageous frequency of intercourse is every other day (i.e., every 48 hours). The reason for this interval is that sperm should survive for 48 hours within the woman's reproductive tract and the egg should be subject to impregnate for 12 to 24 hours. See similar questions...

Infertility is defined as the inability to establish a pregnancy after trying to conceive for 1 year. Impotence or erectile dysfunction is the inability of a man to achieve or maintain an erection. Premature ejaculation is more difficult to define but is generally described as recurrent ejaculation with minimal stimulation before the person wishes. These conditions may be related in some patients or may occur independent of each other. See similar questions...

Crane Cams does not recommend the use of synthetic oils during the initial break-in period for a new camshaft. Use a good quality grade of naturally formulated motor oil during this period. If you choose to use synthetic oil after the engine has been broken in, change the oil filter and follow the oil manufacturer's instructions. See similar questions...

Yes. You can use any water-based personal lubricant and also spermicidal nonoxynol-9 products, for added pregnancy protection. CAUTION: Spermicidal lubricants are not for rectal use or more-than-once-a-day vaginal use. See similar questions...

With anal intercourse more strain is placed on the condom. You can use stronger condoms (which are thicker) but standard condoms are just as effective as long as they are used correctly with plenty of lubricant. Condoms with a lubricant containing Nonoxynol 9 should NOT be used for anal sex as Nonoxynol 9 damages the lining of the rectum increasing the risk of HIV and other STD transmission. See similar questions...

The use of artificial lubricants should be avoided while TTC. They maybe harmful to sperm. Some women suggest using raw egg-white as a lubricant, although it may pose a risk for infection if it is contaminated. Drinking plenty of water and taking Robitussin and/or EPO may help you produce more CM. See similar questions...

The standard screw jacks are grease (EP2) lubricated for the lifting screw and gearbox assemblies. The high duty "Sym-metric" screw jack is oil lubricated for the gearbox and grease (EP2) lubricated for the lifting screw. All screw jacks can be supplied with industry specific lubricants, such as food or nuclear grade grease. See similar questions...

No. We do not recommend using lotions or other forms of skin treatment products for jelqing because they evaporate very fast and you will use them up quickly. Do NOT use soap or shampoo either! These can irritate the skin when applied vigorously and for long periods. It can also dry out the skin severely, causing it to crack and peel for a few days. Furthermore, it can sting if it gets into the hole (the urethral opening) at the end of your penis. See similar questions...

Here is some inside information on additives. The additives used by PM Lubricants Australia are chosen from the ranges of performance specific additive packages produced by the major International Additive Companies. Some of the International Companies are Lubrizol, Addibis and Chevron who examine the requirements of Original Equipment Manufacturers (OEM's). They then research and produce specific products to meet those requirements. There are variations in quality of additives. See similar questions...

There are few, if any equipment manufacturers which have a named list of lubricant preference. Local agents may also be lubricant distributors and frequently they will advise, if asked, that to use any other lubricant will effectively void the manufacturers warranty. This is not true in most instances, and is contrary to the Restrictive Trade Practices Act. Equipment manufacturers generally publish in the machine manuals the lubricant classification which they prefer, ie. See similar questions...

ANS: Unfortunately its probably NOT such a good idea because it may well lead to further damage to the bowel or rectal lining. Especially if you have Proctitis (as opposed to colitis, or I.B.D). See similar questions...

You should wash as soon as possible. A shower is probably your best bet in this case. Make sure that you use soap and water as the soap will wash away most residue left behind from the semen and the torn condom. Try to refreain from douching as the procedure may actually push substances further in. If you're concerned about Sexually Transmitted Diseases (STDs), you should see your doctor and get tested as soon as possible. See similar questions...

Intercourse can be a normal activity during pregnancy. Unless there is a specific problem with the pregnancy, such as bleeding, or preterm contractions, sexual intercourse is safe during pregnancy. It may be necessary to experiment with position and depth of penetration to avoid discomfort. If intercourse is painful or causes bleeding or prolonged contractions (it is normal to have some contractions following intercourse), please talk with your physician or midwife. See similar questions...

Oil-based products should never be used with condoms because they can degrade latex and lead to breakage. Wet Oil-Based is recommended for male masturbation. It is for external, cosmetic use only. See similar questions...

The "Intimate Kisses" aphrodisiac oil can be used as a lubricant, but "Natural Contact" lubricant is designed specifically to reproduce a woman's natural vaginal lubrication with no drying effect. Both products can be used with condoms. See similar questions...