Mysterious Girlfriend X
Season 1, Episode 3: The Mysterious Test Tube
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Ueno and Oka were caught kissing by Tsubaki, Ueno begs to him to keep quiet. Now all of Tsubaki’s thoughts are about kissing Urabe. Can he get that out his system, before he loses her to Ogata, who just asked her out?
All Episodes - Season 1
Episode 1
Mysterious Girlfriend
Episode 2
A Mysterious Bond
Episode 3
The Mysterious Test Tube
Episode 4
Mysterious Girl Meets Girl
Episode 5
A Mysterious First Date
Episode 6
Mysterious Step Up
Episode 7
Mysterious Flu
Episode 8
Mysterious Sensation
Episode 9
Mysterious "Somewhat, A Little"
Episode 10
Mysterious Adventure
Episode 11
Mysterious Cultural Festival
Episode 12
Mysterious "Squeeze"
Episode 13
Mysterious Girlfriend and Boyfriend