I-Fellatio (eyaziwa nangokuthi ukuwa, futhi ku-slang njenge- blowjob, i- BJ, inika ikhanda, noma ukuncela ) isenzo socansi lomlomo esihilela umuntu ovuselela ipipi lomunye umuntu ngokusebenzisa umlomo, umphimbo, noma Kokubili.Ukugqugquzela ngomlomo i- scrotum nakho kungabizwa ngokuthi yi- fellatio,noma ngokuhlangana njenge- teabagging .Uma i-fallatio yenziwa ngokwakho, isenzo sibizwa nge- autofellatio . Fellatio kungaba ezivusa inkanuko yobulili kokubili ababambiqhaza, futhi kungaholela orgasm nozakwenu kokuba fellated. Kungenziwa ngumlingani ocansini njenge- foreplay ngaphambi kweminye imisebenzi yezocansi, njengokuya ocansini noma endunu, noma njengesenzo sayo esivusa inkanuko nangokomzimba. I-Fellatio idala ingozi yokuthola izifo ezithathelwana ngocansi (STIs), kodwa ingozi incane kakhulu kunaleyo yocansi lwesitho sangasese sowesifazane noma sangasese, ikakhulukazi sokudluliswa kwe- HIV. I-Fellatio ingavusa ucansi kubo bobabili ababambiqhaza, futhi abesilisa abathola i-fallatio bavame ukuzwa i- orgasm kanye nokuchithwa kwesidoda ngesikhathi sesenzo.Abantu zingasebenzisa fellatio njengoba foreplay aqhanyelise yabo umlingani ubulili ngaphambi lwesitho sangasese sowesifazane noma bendunu bezoziphatha, noma ezinye umsebenzi wocansi, noma bangase uzisebenzise njengezaba ovusa inkanuko futhi isenzo sokusondelana ngokobulili e kwesokudla lalo. Umlingani ocansini angaba ngowobulili obubili.