A witch in training that runs a fortune telling business ends up having a sexy encounter with a customer that loves her.

(Source: DLsite, official)

Multi-work series list:
1-3.) That Witch Ended Up... With That Customer... / Majo wa Kekkyoku Sono Kyaku to… (魔女は結局その客と。。。)

• Magical Mojikawa x Leo

4.) That Witch Ended Up... With That Customer 4 Mommy Edition / Majo wa Kekkyoku Sono Kyaku to 4 Mama Hen (魔女は結局その客と4～ママ編～)

• Features a new couple: Mamma Mojikawa x shota elf

Alternate Official English:
DLsite:

• Part 1
• Part 2
• Part 3
• Part 4

Note:
DLsite does not do uncensored releases, so the DLsite versions are all censored compared to the uncensored version sold on Fakku, which is licensed by Love Lab R18.

Animated OVA adaptation: Majo wa Kekkyoku Sono Kyaku to... The Animation