diсks are so cute omg UwU when you hold one in your hand and it starts twitching its like its nuzzling you (^Ｏ^) or when they perk up and look at you like" owo nya? :3c" hehe ~ penis-kun is happy to see me!!（＾ワ＾） and the most adorable thing ever is when sperm-sama comes out but theyre rlly shy so u have to work hard!!(๑•‌ㅁ•‌๑)✧ but when penis-kun and sperm-sama meet and theyre blushing and all like "uwaaa~!" (ﾉ´ヮ´)ﾉ: ･ﾟhehehe~penis-kun is so adorable (●´Д｀●)・