R
- R v Brown
- R v Peacock
- R. v. Hess; R. v. Nguyen
- R. v. Stevens
- Rainbow flag (LGBT movement)
- Randa Mai
- Rape
- Rape by deception
- Rating site
- Red Triangle (family planning)
- Reefer Madness (2003 book)
- Reflectoporn
- Refractory period (sex)
- Regina Lynn
- Relationship breakup
- Religion
- Religion and sexuality
- Religious views on love
- Religious views on pornography
- Remarriage
- Reproduction
- Reproductive health
- Reproductive Health Bill
- Reproductive Health Matters
- Reproductive justice
- Reproductive life plan
- Reproductive medicine
- Reproductive rights
- Reproductive system
- Reproductive system disease
- Reproductive system of gastropods
- Responsible Education About Life Act
- Ridged band
- Rimming
- Robert Reid-Pharr
- Robot fetishism
- Roger T. Pipe
- Roland Barthes
- Roman Catholic sex abuse cases by country
- Romance (love)
- Romantic friendship
- Romantic love
- Rubber fetishism
- Rubber pride flag
- Rusty trombone
- Rutgers Nisso Group
Read more about this topic: Index Of Human Sexuality Articles