[NSFW] Stream: Sketch requests 13-18

Today's requests are: 

• Serval (Kemono Friends) & Ruby (RWBY)
• Hanako (Katawa Shoujo)
• Shizune & Hisao (Katawa Shoujo) NSFW
• Ahirua (Princess Tutu)
• Hanako (Katawa Shoujo) NSFW

Come join the fun!