Marmot-kun, this time I'd like you to drink this drug.It looks poisonous though...Come on, bottoms up!Nobody said anything about becoming one though!...Hmm?Eeeeh?! I turned into a horse girl?!What? You said you want to learn more about horse girls a while back, didn't you?Hmm...I was sure you'd turn into a horse boy...what an interesting experiment result.To become a horse girl huh...