Official Site

Release date: November 27, 2020
Alt name: 雨の痕外伝2 僕だけが愛してる
Age: R18
Publisher: Snowdrops
Scenario: Hiyo
Illustration: Hakuseki
CV: Sawa Manaka (Nakazawa Masatomo)

Download: mediafire
Pass: discord (check FAQ)

Tracklist:
1.藤代家について (9:45)
2.優しい夫 (17:32)
3.あまりにも穏やかな日 (06:14)
4.透の過去 (18:44)
5.すべてはキミのために (13:32)
6.僕だけが愛してる (08:20)
7. 出演紹介/クレジット (00:13) – Bonus
Animate and Pokedora R Tokuten
指先で描くもの (21:58)
Stellaworth and Stellaplayer Tokuten
消えない胸のトゲ (21:38)

About track 7: Title is listed differently on Stella (as クレジット) and Pokedora (as 出演紹介) but it’s the same track where character is introducing himself. Do note that it is not available on DLsite (or it is, but it isn’t listed on info page).
It’s basically hidden track on physical CD.