Mysterious Girlfriend X

E01▶

Mysterious Girlfriend

Apr 8, 2012 · 26m

E02▶

A Mysterious Bond

Apr 15, 2012 · 26m

E03▶

The Mysterious Test Tube

Apr 22, 2012 · 26m

E04▶

Mysterious Girl Meets Girl

Apr 29, 2012 · 26m

E05▶

A Mysterious First Date

May 6, 2012 · 26m

E06▶

Mysterious Step Up

May 13, 2012 · 26m

E07▶

Mysterious Flu

May 20, 2012 · 26m

E08▶

Mysterious Sensation

May 27, 2012 · 26m

E09▶

Mysterious "Somewhat, A Little"

Jun 3, 2012 · 26m

E10▶

Mysterious Adventure

Jun 10, 2012 · 26m

E11Playing

Mysterious Cultural Festival

Jun 17, 2012 · 26m

E12▶

Mysterious "Squeeze"

Jun 24, 2012 · 26m

E13▶

Mysterious Girlfriend and Boyfriend

Jul 1, 2012 · 26m

As Ayuko goes to the festival with Kouhei, she spots Akira with Aika and decides to follow them. As Akira tries to hold off the advances of Aika, Mikoto appears in a box robot, suggesting they do a blind taste test of each of their drool to see which Akira prefers. Akira instantly gets a nosebleed from Mikoto's drool, due to the fact she was naked inside her costume. Aika gets naked and attempts to give Akira her drool, but she stops when she starts crying, making it clear that her advances on Akira was simply an attempt to get over losing her boyfriend, who had feelings for someone else even when he was dating her. Mikoto tries some of Aika's drool, sensing she has long had unrequited love but assuring her she'll one day find the right someone. Just then, Akira's blindfold gets shaken off and he sees the girls naked, prompting slaps from the both of them. As Akira and Mikoto leave together, she tells him that her eventual kiss with him will be her first, prompting a smile when she tries his drool.