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Sierra Sinclair
Career
Active 2017 – present
Biography
About Sierra Sinclair
American model Sierra Sinclair was born on June 10, 1986, in Dallas, Texas. Now 40, she has built a career in the adult industry while also working as a plus size model. Her natural curves, including a chubby body type and 36D bust, have become her signature look.
Sierra started her career in 2017, at around age 31, and has been active for nine years. Standing 5'8" tall, she has black hair, brown eyes, and measurements of 36-29-38. Her work spans solo performances, girl-girl scenes, and boy-girl content. Off camera, she connects with fans on Instagram, where she has gathered 26k followers. Real and natural, Sierra brings authenticity to every shoot.
Record
Profile details
Personal
- Years Active
- 2017-present (started around 31 years old; 9 years active)
- Birthplace
- Dallas, Texas, United States
- Ethnicity
- Black
Body
- Hair Color
- Black
- Eye Color
- Brown
- Measurements
- 36–29–38 (B–W–H) · WHR 0.76
- Bra/Cup Size
- 36D show conversions - UK: 36D, EU: 80D, AU: 14D, JP: 80D
- Boobs
- Real/Natural
Performances
- Solo
- Masturbation
- Girl/Girl
- Kissing
- Fingering
- Oral
- Boy/Girl
- Vaginal
- Creampie
Extra
- Instagram Followers
- 26k (as of June 2026)
Frequently asked
What is Sierra Sinclair's bra size?
She wears a 36D bra, which converts to 80D in EU sizing, 14D in Australian sizing, and 80D in Japanese sizing.
What types of scenes does Sierra Sinclair perform?
Her content includes solo masturbation, girl-girl scenes with kissing, fingering, and oral, as well as boy-girl scenes featuring vaginal and creampie.
Did you know
- At 5'8" with a chubby body type, she stands out among plus size models.
- Her waist-to-hip ratio of 0.76 is considered a classic hourglass proportion.
- She has been active in the industry since 2017, starting her career at age 31.
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