A conservative recommendation for neophallus girth is 13 to 14 cm, or 0.5 to 1.5 SD wider than natal erect penile girth. Isaacson D, Aghili R, Wongwittavas N, Garcia M. How Big is Too Big? The Girth of Bestselling Insertive Sex Toys to Guide Maximal Neophallus Dimensions. J Sex Med 2017;14:1455-1461.
Sex toys allow for complete control by the user and an individual might be able to accommodate a larger-circumference dildo compared with a natal penis or neophallus. A further controlled trial of preferences with subjects using different items closely approximating natal penises or neophalluses would be beneficial.
The average insertive length of the compiled dildos (16.7 ± 1.6 cm) was 1 SD longer than natal functional erect penile length as reported in the literature (15.7 ± 2.6 cm); however, their average circumference (12.7 ± 0.8 cm) mirrored natal erect penile girth (12.3 ± 1.3).
While the insertive length of all of these compiled sex toys is one standard deviation greater than functional erect penile length as reported in the literature, their average circumference was quite close to mean reported...
You only need to use condoms if your sex toy is insertive. If you want to have fun sharing sex toys but don’t want to worry too much about cleanliness, then try using non-insertive sex toys such as nipple clamps, sex swings, and handcuffs.
Sex Toys. Sex toys, such as dildos and vibrators, are used commonly in partnered sexual activity as an alternative to vaginal or anal intercourse or as an enhancement to the sexual experience 32 33. Bacterial vaginosis in women who have sex with women is associated with the failure to always clean an insertive sex toy before use 34.
Negligible. Throwing Body Fluids (Including Semen or Saliva) Negligible. Sharing Sex Toys. Negligible. * Factors that may increase the risk of HIV transmission include sexually transmitted diseases, acute and late-stage HIV infection, and high viral load. Factors that may decrease the risk include condom use, male circumcision, antiretroviral ...
An insertive sex toy that usually looks more or less like a penis (but can sometimes bear little resemblance) and is usually made from silicone or rubber, but can also be made with glass, wood, metal, or any number of innovative materials. Come in an endless variety of sizes, shapes, and colors.
"Being the insertive partner in condomless sex remains a high-risk activity." The strongest evidence is for herpes simplex virus type 2 (HSV-2). A meta-analysis found that having HSV-2 was associated with an increased risk of acquiring HIV both in the general population (an increase of 270%) and in higher risk groups such as sex workers and men ...
Methods. Women aged 16–35 years with BV who reported sex with women (prior year) were eligible. Participants were randomised to intervention (motivational interviewing designed to reduce sharing of vaginal fluid on hands or sex toys post-treatment, by provision of condoms, gloves and water-based lubricant) or control (general STI education) arms.