Otvete please on such question: After I finish, through skolk...

[Dima]

Otvete please on such question:
After I finish, through what is the time it is possible to be engaged in sex again (without a condom), in sense, through what is the time after an ejaculation " the channel of a trunk ", so to say, is pure or clean, and greasing is pure or clean too?

[Kuharkin S.A.]

Has not understood a question. The interrupted certificate or act practise as kontratsepetsii? It in any case a unreliable way