From the Qur'an:
Reclining upon the couches lined with silk brocade, and the fruits of the two Gardens will be near at hand. Then which of the Blessings of your Lord will you both (jinns and men) deny? Wherein both will be those (maidens) restraining their glances upon their husbands, whom no man or jinn yatmithhunna (has opened their hymens with sexual intercourse)before them. Then which of the Blessings of your Lord will you both (jinns and men) deny? (In beauty) they are like rubies and coral. -S. 55:54-58 Hilali-Khan
Surely for the godfearing awaits a place of security, gardens and vineyards and maidens with swelling breasts, like of age, and a cup overflowing. Therein they shall hear no idle talk, no cry of lies, for a recompense from thy Lord, a gift, a reckoning. -S. 78:31-36 Arberry
From the Sunnah:
4337. It was narrated from Abu Umamah that the Messenger of Allah said: “There is no one whom Allah will admit to Paradise but Allah will marry him to seventy-two wives, two from houris and seventy from his inheritance from the people of Hell, all of whom will have desirable front passages and he will have a male member that never becomes flaccid (i.e., soft and limp).” (Da‘if) Hisham bin Khalid said: “From his inheritance from the people of Hell” means: “Men who enter Hell, and the people of Paradise will inherit their wives, just as the wife of Pharaoh will be inherited.” [So, the wives of Jews and Christians]
-English Translation of Sunan Ibn Majah - Compiled by Imam Muhammad Bin Yazeed Ibn Majah Al-Qazwini, From Hadith No. 3657 to 4341, Ahadith edited and referenced by Hafiz Abu Tahir Zubair 'Ali Za'i, translated by Nasiruddin al-Khattab (Canada), final review by Abu Khaliyl (USA) [Darussalam Publications and Distributors, First Edition: June 2007], Volume 5, Chapter 39. Description Of Paradise, pp. 423-424; Source
...and made them virgins, immaculate - every time their spouses enter them they find them virgins, nor is there any pain [of defloration]. -Tafsir al-Jalalayn on S. 56:36
We derive our English word for "whore" from the Arabic "houri," in case anyone was wondering. This is only a small snippet of what "gits done" in Islamic Paradise. The pesky Jews and Christians are tormented in Hell while the righteous Muslims are busily deflowering virgins and wives of Jewish and Christian men.