I'm a Limited Communicator

I don't have the normal kind of communication problem! If it's kids, I can get along with them just fine—my communication problems are limited! Nashikawa, a high school student with this kind of troublesome disposition, enters a "Volunteering Club," in which he watches kids!? Will Nashikawa be able to overcome his communication problems while being surrounded by quirky club members and little kids!? (Source: LINE Digital Frontier, translated)