on previous versions with origin Yoshi name.
http://www.gtainside.com/en/sanandreas/skins/48460-yoshi/

Yoshi from Super Mario series. but this new version Yoshi 2.0 (Yoshi Update) already have clothes to cover the genitals.

now Yoshi V2.0 is available new version in GTA San Andreas, if want try you can try this skin.

to install in this file (download this file)