Lover's→Flat(2001)

1) 1K Apartment's Love

A bit of Christmas merriment leads to a night of passion between Natsu and Kouno. How do the two plan on handling "the morning after" Natsu doesn't want to let go and their relationship continues. Kouno begins harboring feelings of love toward Natsu and every day it gets harder and harder for him to confess his love.

2) 1K Apartment's Roommates

Naomichi wants to leave his home town and get a taste of the big city life, and when his childhood friend Kei decides to go to university in the city, they decide to live together to cut cost.

3) The Ghost That Resides in Your Heart (First Part)

Kouno has been behaving weirdly and Natsu doesn't get the sudden change in attitude, and then he finds a letter that is address to Kouno...

4) The Ghost That Resides in Your Heart (Last Part)(Last Part)

After the very public brawl in school between Kouno and Natsu, things remain as tense.

5) My Motive, Heart and Body

Naomichi is struggling to bring his relationship with Kei to the next level.

6) In This Little Apartment

Springtime is the season for reflection... Kei has just finished his second year of university, and the high schoolers, Kouno and Natsu, have just graduated, and Naomichi has just quit his third job since moving to the city.

7) No Matter Where We Are

It has been two years, Kei and Naomichi finally decides to move out of their 1K apartment into a 2DK apartment down the road. Kouno and Natsu offer to help them move.

(Source: Juné)