Tenga is a Japanese manufacturer of masturbation

Masturbation

Masturbation refers to sexual stimulation of a person's own genitals, usually to the point of orgasm. The stimulation can be performed manually, by use of objects or tools, or by some combination of these methods. Masturbation is a common form of autoeroticism...

 aids, largely disposable artificial vaginas

Artificial vagina

An artificial vagina is a device designed to imitate the female sex organ. To achieve this, it will generally be made of a soft material, lubricated, and sometimes heated...

.

Cup Series

• Standard (Red TENGA) – The original product range, launched on July 7th 2005.

• Soft (White) – Made of a softer material and interior design when compared to the standard.

• Black (Hard) – Much tighter than the standard series.

• U.S. Tenga - Not to be mistaken with “United States” – These products claim to have “Ultra size and Super vacuum” for a stronger suction and allows for larger penis

Penis

The penis is a biological feature of male animals including both vertebrates and invertebrates...

 size.

Flip Series

Flip Hole - The first reusable item to be produced by TENGA, launched on 20th March, 2008. The plastic casing can be opened, allowing ejaculate to be washed out. The manufacturer claims these items can be re-used around 50 times.

Supporting those with Ejaculation Disorder

There are many different ways in which people come to suffer from Ejaculation Disorder, one of which is the application of too much pressure or too firm a grip during manual masturbation. However, there has been studies presented at the Japanese Society for Sexual Medicine regarding the use of the TENGA CUP Series starting with the Hard series, to the Standard series to the Soft series, lowering one’s threshold to ejaculation to the point where their ejaculation disorder is rehabilitated.

Respect Yourself Project

A charity project to support the STOP AIDS fund of Japan and raise awareness of general AIDS prevention. By collaborating with 5 Japanese clothing brands, TENGA raised 2.2million yen through sales of limited edition TENGA CUPs for the Red Ribbon.

Books

TENGA-Ron （February 10th, 2011 Takeshobo ISBN 978-4812439050. ）

TENGA-Ron Guests
Kobayashi Kendo, Jun Miura, Maximum the Ryo-kun, “Cunning” Takeyama, Arata Furuta, Lily Franky, Takeshi “Beat” Kitano