The Big ImageBoard (TBIB) - alien alien genitalia azuza bite biting lip biting own lip duo ear frill eridan ampora eyewear eyewear only frill (anatomy) genitals glasses glasses only hair hi res homestuck horn humanoid humanoid on humanoid humanoid penetrated humanoid penetrating humanoid penetrating humanoid humanoid pointy ears kneeling lying male male/male male penetrated male penetrating male penetrating male monochrome ms paint adventures multi genitalia multi penis nude obscured penetration on front penetration penis sex short hair signature simple background sketch sollux captor tapering penis troll (homestuck) unusual anatomy unusual genitalia unusual penis wearing glasses