Above: Bakemonogatari Episode 13 "Tsubasa Cat" Official Streaming Site

I lol'ed! The first few minutes of Episode 13 was impactful (the ettchi way), with Araragi-kun gr0ping Mayoi-chan O.o!!!. His certained assault went straight to Mayoi's loli mune (chest), lifting her off the ground! Araragi's lolicon fury highlighted as below :D

Above: Bakemonogatari Episode 13 screenshot via stream

Above: Bakemonogatari Episode 13 screenshot via stream

Above: Bakemonogatari Episode 13 screenshot via stream

Above: Bakemonogatari Episode 13 screenshot via stream

Above: Bakemonogatari Episode 13 screenshot via stream

More fan service screen shots and full review (major spoiler) available here if you could not locate the subbed version of this first online episode of Bakemonogatari.

Blu-ray, CD/DVD and related releases:

Bakemonogatari Vol.6 Tsubasa Cat (Vol.2) (Blu-ray) Release Date: 2010-07-28 Stores: • Play-asia • Yesasia US • Yesasia Global • CDJapan Description: Sixth Blu-ray release from anime series "Bakemonogatari" featruing episode 14 and 15. Limited edition includes bonus CD with the main theme and original soundtrack of "Tsubasa Cat." Also includes 12-page original booklet and two pinups. Special Features: audio commentary by character, trailer, and more.

Bakemonogatari Vol.5 Tsubasa Cat (Vol.1) (Blu-ray) Release Date: 2010-02-24 Stores: • Play-asia • Yesasia US • Yesasia Global • CDJapan Description: Fifth Blu-ray release from anime series "Bakemonogatari" featruing episodes 11 through 13. Limited edition includes bonus CD with the main theme and original soundtrack of "Tsubasa Cat." Also includes 12-page original booklet and three pinups. Special Features: audio commentary by character, trailer, and more

Bakemonogatari Vol.4 Nadeko Snake (Blu-ray) Release Date: 2010-01-27 Stores: • Play-asia • Yesasia US • Yesasia Global • CDJapan Description: Fourth Blu-ray release from anime series "Bakemonogatari" featruing episodes 9 and 10. Limited edition includes bonus CD with theme to "Nadeko Snake" and "Atogatari," 12-page original booklet, and two illustration cards. Special Features: audio commentary from character, trailer, and more.

Bakemonogatari Vol.3 Suruga Monkey (Blu-ray) Release Date: 2009-11-25 Stores: • Play-asia • Yesasia US • Yesasia Global • CDJapan Description: Third Blu-ray release from anime series "Bakemonogatari" featuring episodes 6 through 8. Also includes bonus CD featuring theme "ambivalent world" and more. Also includes 12-page original booklet and three pin-ups. Special Features: audio commentary, trailer and more.

Bakemonogatari Vol.2 Mayoi Snail (Blu-ray) Release Date: 2009-10-28 Stores: • Play-asia • Yesasia US • Yesasia Global • CDJapan Description: Second Blu-ray release from the anime series "Bakemonogatari Hitagi Crab" based on hit light novel by Ishin Nishio. Features episodes 3 through 5. Includes bonus CD with theme song of "Mayoi Maimai" and more. Also includes 12-page original booklet and three pin-ups. Special Features: textless intro, trailer, and audio commentary from the anime character

Bakemonogatari Vol.1 Hitagi Crab (Blu-ray) Release Date: 2009-09-30 Stores: • Play-asia • Yesasia US • Yesasia Global • CDJapan Description: First Blu-ray release from anime series "Bakemonogatari Hitagi Crab" based on hit light novel by Ishin Nishio. One day, a third year high school student Koyomi Araragi helps a girl named Hitagi Senjogahara falling down stairs. Because of this incident, he happens to know her uncanny secret and offers to pitch in on her behalf. Because he also has a big secret relateing to hers. . . Includes episodes 1 and 2. Also includes bonus CD with intro theme sung by Hitagi Senjogahara (voiced by Chiwa Saito), 12-page original booklet, and two pin-ups. Special Features: creditless outro, trailer, audio commentary.