[Shiden Akira] Pen Teko (COMIC Masyo 2011-11) [English] [Digital]

[Ochaocha Honpo (Chabashira Tatsukichi)] Fujito Kyoutou Houkagoh Nedarifuji Pen

[GFF (Kuribayashi Chris)] torikku inku3 zinkaku hitei pen

[Miyahara Ayumu] Pen to Kanojo to Amai Wana 2 | 畫筆下的性愛潛規則 2 [Chinese] [Digital]

[Miyahara Ayumu] Pen to Kanojo to Amai Wana 1 | 畫筆下的性愛潛規則 1 [Chinese] [Digital]

(COMIC1☆11) [High Tech Pen Case (Tam-U)] Kono Da-Maid to Mitsudan o! | Private Talk With a Failure Maid! (Kono Subarashii Sekai ni Syukufuku o!) [English] {Doujins.com}

(SC46) [Shounan Rakujin Society (e649ne)] 4-shoku Ball Pen wa Midori ga Amaru (Anyamaru Tantei Kiruminzoo)