Hello Its Steemian Could Remain Abstinent after a night of Sex, but not large bath.

Lukewarm relations kosher wife at night in Ramadaan is contained in the QS. Al-Baqarah: 187. While during the day, remains forbidden.

It is permissible to fast after sex
Happy running fasting for that run.
As Ramadan, many have asked about this: how the law relates to fast after husband and wife but have yet to bathing?
We know, for a fast, new husband allowed intercourse after Maghrib.
Halalnya husband and wife relationship in evenings of Ramadan is contained in the QS. Al-Baqarah: 187 which reads: "the night you guys create Permitted fasting for wives of intercourse with you."

Then appears a question, how when husband and wife have intercourse is complete kebablasan sleep up to enter the time of fasting, without first or large bath junub?
Husband and wife should keep the bath junub aka large bath and then continue their fast.
But a good bath before dawn. If the old, still good Imsak bath used to be new Suhoor. If the approach sohour imsak then the good news first.

From Aisha Radi ' anha said, the Messenger of Allaah ' alaihi wa sallam ever find time to dawn in the month of Ramadan in a State of junub is not because of a wet dream, then he sallallaahu ' alaihi wa sallam baths and remain fasting. " (Narrated By Al-Bukhari-Muslim)
The above Hadith is reinforced again with the verse, "and now campurilah them and follow what God has assigned to you, and eat drink until the white thread for you light from a black thread, i.e., dawn. Then perform the fast until night (coming) "(QS. Al Baqarah: 187).
Imam Nawawi Allaah said, "is the mubasyaroh (basyiruhunna) in the verse above is a jima ' or intimate relationships.
In advanced verse mentioned, "Follow what has been laid down by God for all of you".

If Jimena ' it is permissible until dawn (dawn), then surely suspected when entering the dawn is still in a State of junub. The fast when it is legitimate because God commanded
"Perform the fast until night comes."
That's the proposition Al Quran and also supported by the deeds of the Prophet sallallaahu ' alaihi wa sallam that shows that it entered the State in Dawn junub. "