Nise x Koi Boyfriend: lovely

Soutarou Inugami is a shy and reserved high schooler interested in anime and manga. Although content with his lot in life, Soutarou also wouldn't mind having a fateful encounter with a cute girl someday. Lucky for him, he comes home from school one day to find a girl sitting at his doorstep who he's never seen before, but who happens to have the same red earrings as Meguru Satoi, a cool and good-looking guy at his school.

After many twists and turns, Satoi and Soutarou are now a couple very much in love, but the two have not yet gone all the way because of Soutarou timid nature. Satoi wants to get naughty, but he also wants to take care of Soutarou feelings...? The big love ending for this troublesome couple! (Source: Libre, translated)