Index/Topics/STI Prevention

STI Prevention

Preventing the transmission of sexually transmitted infections during anal sex

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8 results
Jan 23, 2026
Most Viewed

How do condom nominal widths in millimetres map to specific penis circumference ranges in inches?

(the lay‑flat width printed in millimetres) is the industry shorthand manufacturers use to match condoms to , and most practical charts map common nominal widths (roughly 45–64 mm) to penis circumfere...

Jan 25, 2026
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What are safest practices for oral sex to reduce STI risk?

carries a lower—but not zero—risk for many sexually transmitted infections (); the safest single strategy to avoid STIs is abstinence, but practical risk-reduction steps include consistent use of barr...

Jan 13, 2026
Most Viewed

What are women's views on internal ejaculation and birth control methods?

Most women’s views on internal ejaculation are pragmatic: many feel comfortable with ejaculation inside when using reliable contraception, yet concerns about imperfect use, sexually transmitted infect...

Jan 12, 2026

What safety protocols and training reduce risks during anal prostate stimulation and massage?

Anal prostate stimulation can be safe when approached with deliberate hygiene, appropriate equipment, slow technique, informed consent and basic clinical awareness; these measures reduce risks such as...

Jan 11, 2026

What sexual positions or techniques compensate for smaller or larger girth to increase pleasure?

Short, practical adjustments to angle, depth control, partner positioning and added clitoral or manual stimulation reliably compensate for both smaller and larger girth; experts recommend positions th...

Feb 1, 2026

What lubricants, tools, and hygiene practices minimize risk while increasing anal capacity?

can be safe and more comfortable when chosen lubricants, appropriate tools, and careful hygiene are used alongside clear communication and slow preparation; are commonly recommended while oil-based lu...

Jan 13, 2026

What are the best cleaning and sterilization methods for silicone and stainless‑steel prostate toys?

Medical‑grade silicone and stainless steel prostate toys are non‑porous and therefore the easiest to clean and fully sanitize; routine cleaning with warm water and mild (unscented) soap is sufficient ...

Jan 10, 2026

How does condom use differ between dating‑app hookups and in‑person casual encounters in published studies?

Published studies generally find an association between dating-app use and higher odds of condomless sex in hookups, but the evidence is not uniform: some research shows condom use is common across ca...