Note: I do not own Shinkenger and Gokaiger! (I have to admit, I don't watch Gokaiger though I like Ahim the most).
In the Shiba mansion, Ryuunosuke is done with his training but to his reaction, he saw that Takeru is kissing Mako on the lips, Kotoha is lying down on Chiaki's lap and Genta and Kaoru are laughing with each other. "Why is every girl in here are doing something lovely with Tono and the others?!" he cried. "It's valentine's day dude and you still don't have a girlfriend?" Chiaki asked. The latter shaking his head implying that he does not have a girlfriend at all. "Then find one, that's an order." Takeru said. "But Tono,..." "DO AS I SAY!" "I get it, I get it!" Ryuunosuke said as he went out to find his lover.
While walking in the park, Ryuunosuke is seen upset for not having a girlfriend since he never knew that all of his team mates have each other as boyfriend/girlfriend. "Where am I going to find one?" he said to himself as he want to go back to the Shiba mansion until he bump into a young woman. "I'm sorry- I know you." he said. "Me?" said a young woman. "You're Ahim from Gokaiger right?" he asked. Ahim, a young woman who bump into Ryuunosuke earlier nodded. "You're not a human right?" he asked more. "How do you know?" she asked. "I can tell that you are looking for your friends. Do you want me to help you to find them?" he said. Ahim nodded as she followed Ryuunosuke to find her team mates. "So, your team mates are in love with each other except you?" Ahim asked. "Yes, I never knew how love could make them easily happen to them but for me, I didn't either with the loyal duties or my kabuki career interfere with my life." Ryuunosuke explained. "Maybe I can be your girlfriend Ikenami-san." the latter said. Ryuunosuke looked only a bit shock but at the same time, he knew that she need to go and find another key set. "Sure but if you are done with the job, can you wait for me?" he asked. "Sure, Ryuu-chan." Ahim said as she kissed Ryuunosuke's lips softly but the latter kissed her back before they can go back to do their own thing. "See ya!" Ahim said as she waved at her now boyfriend while Ryuunosuke is waving back at his now girlfriend.
At the Shiba mansion, Ryuunosuke is smiling while the others were confused at him. "You find your own girlfriend?" Genta asked. "Maybe..." the latter answered back as he went back to his room. In his room, Ryuunosuke could now only think about Ahim he met earlier as she will be his first girlfriend.
The End! Please don't kill me. I feel bad for Ryuunosuke for not having any female Shinkenger to be pair up with though in episode 4 he is almost with Mako but she ended up dumping him.