Pakopako Shinmai Papa

Minami Chihiro, a new dad working as a tour bus driver in a certain rural area, is still happily married, having welcomed his daughter just half a month ago. Due to a shortage of bus guides, he's forced to double as driver and bus guide for a school trip that day —but the students on the bus are a group of virgin gay men! Can this dad stand up to these strong men!?

(Source: Melonbooks, translated)

Note: Published at Comiket 97.