Lingam is a symbol of the male genitalia, and is a massage that mainly focuses on the testicles. It is expected to increase sexual power and sperm volume. And oral. It also includes oral sex, and uses dirty words to provoke and excite the man. It involves whispering dirty words and kissing close enough to touch lips. It is a massage that satisfies the Kokoro and body, and gives a pleasant feeling of ejaculation and the satisfaction of releasing a lot of semen.